14-Letter Words Starting: S
There are 1,025 14-letter words,
568 14-letter phrases and
0 14-letter abbr's that start with
S.
Best Scoring for Word Games
| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
| subjectivizing | 14 | 38 | verb, adjectivev, adj | ||||
Valid word for Scrabble US
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| schizophrenics | 14 | 35 | noun, adjectiven, adj | ||||
adjective • of or relating to or characteristic of schizophrenia noun • someone who is afflicted with schizophrenia adjective satellite • suffering from some form of schizophrenia | |||||||
| schizophrenias | 14 | 33 | nounn | ||||
noun • any of several psychotic disorders characterized by distortions of reality and disturbances of thought and language and withdrawal from social contact | |||||||
| straightjacket | 14 | 31 | nounn | ||||
noun • a garment similar to a jacket that is used to bind the arms tightly against the body as a means of restraining a violent person | |||||||
| supercivilized | 14 | 31 | adjectiveadj | ||||
Valid word for Scrabble US
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| sulfinpyrazone | 14 | 31 | nounn | ||||
Valid word for Scrabble US
| |||||||
| symbolizations | 14 | 30 | verb, nounv, n | ||||
noun • the use of symbols to convey meaning • something visible that by association or convention represents something else that is invisible • the practice of investing things with symbolic meaning | |||||||
| sycophantishly | 14 | 30 | adverb, adjectiveadv, adj | ||||
Valid word for Scrabble US
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| symmetrization | 14 | 30 | verb, nounv, n | ||||
Valid word for Scrabble US
| |||||||
| subspecialized | 14 | 30 | adjectiveadj | ||||
Valid word for Scrabble US
| |||||||
| or scroll down to see all results... | |||||||
Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. | |||||||
All 14 Letter Words
Words (1025)
- superintendent
- simultaneously
- scientifically
- slaughterhouse
- systematically
- sophistication
- subconsciously
- sentimentality
- superstructure
- sustainability
- specialization
- schoolchildren
- superconductor
- scatterbrained
- subcutaneously
- susceptibility
- supernaturally
- straightjacket
- satisfactorily
- sensationalism
- sociologically
- sentimentalist
- schoolteaching
- suspiciousness
- scholastically
- staphylococcus
- sentimentalism
- schoolmistress
- stratification
- simplification
- superficiality
- spectrographic
- solidification
- somnambulistic
- sociopolitical
- simplistically
- superpatriotic
- substantiating
- spiritualistic
- sesquipedalian
- sentimentalize
- superannuation
- staphylococcal
- supersensitive
- suggestibility
- substantiation
- stigmatization
- specialisation
- servomechanism
- sensationalist
- saponification
- sanctification
- superciliously
- superabundance
- successiveness
- subversiveness
- stretchability
- somnambulation
- solitudinarian
- solicitousness
- shamefacedness
- serviceability
- sentimentalise
- semiconducting
- segregationist
- secularization
- seasonableness
- scrupulousness
- salubriousness
- systemizations
- systematicness
- symptomatology
- symbolizations
- sycophantishly
- swordsmanships
- susceptiveness
- supportability
- supplantations
- superstimulate
- supersonically
- supermasculine
- superluxurious
- superloyalists
- superintending
- superhardening
- superexpensive
- supereminently
- supereminences
- superconfident
- superadditions
- superabsorbent
- superabounding
- summersaulting
- successionally
- subspecialties
- subspecialists
- subsidizations
- subsecretaries
- subproletariat
- subpopulations
- subjectivizing
- subjectivities
- subgenerations
- subdisciplines
- subdepartments
- subcollections
- subcategorized
- subadolescents
- structuralizes
- structuralized
- strikebreakers
- stresslessness
- streptobacilli
- stratigraphies
- strangulations
- straitjacketed
- stoutheartedly
- stereoisomeric
- stereographing
- stepparentings
- spotlessnesses
- spitefulnesses
- spiritualizing
- spermatophytic
- spermatophytes
- spellbindingly
- specifications
- southeastwards
- sophisticating
- solubilization
- sociablenesses
- sobersidedness
- snobbishnesses
- snappishnesses
- snaggletoothed
- sluggardnesses
- slovenlinesses
- slipperinesses
- skullduggeries
- skittishnesses
- skillfulnesses
- silversmithing
- significations
- significancies
- sextuplicating
- sensualization
- sensationalize
- sensationalise
- semiofficially
- semiconductors
- semiautonomous
- semiautomatics
- seismographies
- seismographers
- sedimentations
- scrupulosities
- sclerotization
- scintillations
- schoolteachers
- scandalmongers
- salvageability
- sadomasochisms
- sacerdotalists
- suprasegmental
- superscription
- suggestiveness
- submissiveness
- streptothricin
- stoichiometric
- stochastically
- speechlessness
- septuagenarian
- sacrilegiously
- syringomyelias
- synchronically
- synchroneities
- sympatholytics
- symmetrization
- syllabications
- sweepingnesses
- sweaterdresses
- swainishnesses
- susceptivities
- surefootedness
- supramolecular
- supportiveness
- supervirtuosos
- superthrillers
- supersymmetric
- superstrengths
- superspectacle
- supersexuality
- supersecrecies
- supersaturates
- superregionals
- superpositions
- superphosphate
- superphenomena
- superovulation
- superovulating
- superorganisms
- supernutrition
- supernormality
- superministers
- supermilitants
- superlobbyists
- superintensity
- superinsulated
- superinfecting
- superinduction
- superimposable
- superhumanness
- supergravities
- superfetations
- superexpresses
- superelevation
- superelevating
- superefficient
- supereffective
- superdiplomats
- supercriminals
- supercontinent
- superconducted
- supercomputers
- supercolliders
- supercivilized
- supercalenders
- superannuating
- superambitious
- superachievers
- summarizations
- sulfinpyrazone
- sulfanilamides
- suitablenesses
- sufferableness
- succinctnesses
- subtilizations
- subtherapeutic
- subterraneanly
- substitutively
- substitutional
- substantivizes
- substantivized
- substantivally
- subspecializes
- subspecialized
- subsidiarities
- subserviencies
- subsaturations
- subordinations
- subnormalities
- submicroscopic
- submetacentric
- submaxillaries
- submandibulars
- subliteratures
- sublieutenants
- subjectivistic
- subjectivising
- subirrigations
- subinfeudation
- subinfeudating
- subgovernments
- subemployments
- subdevelopment
- subcontractors
- subcontracting
- subcontinental
- subconsciouses
- subcommunities
- subcommissions
- subclassifying
- subcategorizes
- subatmospheric
- subarachnoidal
- suballocations
- stupendousness
- studiousnesses
- stubbornnesses
- structurations
- structuralists
- structuralisms
- streptomycetes
- streptokinases
- streetwalkings
- stratovolcanos
- strandednesses
- straightnesses
- stonemasonries
- stockbrokerage
- sterlingnesses
- sterilizations
- stereospecific
- stereographies
- stereochemical
- steeplechasing
- steeplechasers
- steamrollering
- stealthinesses
- stationmasters
- statesmanships
- staphylococcic
- stapedectomies
- stalwartnesses
- stainabilities
- stadtholderate
- stabilizations
- squarishnesses
- spuriousnesses
- sprightfulness
- sportswritings
- sportsmanships
- sportivenesses
- sportfulnesses
- sportfishermen
- sportfisherman
- sporotrichoses
- sporopollenins
- spokesmanships
- splenomegalies
- splenectomizes
- splenectomized
- splendidnesses
- spiritualities
- spiritednesses
- spinthariscope
- spermiogenesis
- spermiogeneses
- spermatophores
- spermatogonium
- spermatogonial
- spectroscopist
- spectroscopies
- spectrometries
- spectinomycins
- spectatorships
- speciousnesses
- spaciousnesses
- sovietizations
- southwestwards
- southernnesses
- soullessnesses
- soothingnesses
- sonorousnesses
- somnambulating
- somatotrophins
- solitarinesses
- solicitorships
- solemnizations
- softheadedness
- socioreligious
- sociolinguists
- sociobiologies
- socializations
- snippersnapper
- sniffishnesses
- sluggishnesses
- slothfulnesses
- sledgehammered
- slaughterously
- skillessnesses
- skateboardings
- sinisternesses
- simultaneities
- simplemindedly
- silviculturist
- silicification
- signalizations
- shuttlecocking
- shrewishnesses
- shortsightedly
- shellfisheries
- sheepshearings
- sheepishnesses
- sharpshootings
- shareabilities
- shamefulnesses
- shadowgraphies
- sexploitations
- severabilities
- sesquiterpenes
- serviceberries
- serotoninergic
- seropositivity
- seronegativity
- serodiagnostic
- seroconversion
- seriocomically
- sericulturists
- serializations
- sequestrations
- separationists
- separatenesses
- separabilities
- sensuousnesses
- sensitometries
- sensitizations
- sensitisations
- sensiblenesses
- sempiternities
- semiretirement
- semiporcelains
- semiologically
- semidarknesses
- semicommercial
- semasiological
- selfsamenesses
- selflessnesses
- sedulousnesses
- sedimentologic
- securitization
- sectarianizing
- secretaryships
- secludednesses
- seamlessnesses
- scurrilousness
- scratchinesses
- scornfulnesses
- scleroproteins
- scintillometer
- scintigraphies
- schoolmasterly
- scholasticisms
- scholasticates
- schizophrenics
- schizophrenias
- schadenfreudes
- scarifications
- scabrousnesses
- sansculottisms
- sanguinenesses
- salutarinesses
- sadomasochists
- sacramentalist
- sacramentalism
- sacerdotalisms
- saccharometers
- saccharinities
- saccharimeters
- sabermetrician
- supposititious
- supersaturated
- superinfection
- superincumbent
- supererogatory
- supererogation
- successfulness
- substantiative
- substantiality
- subjectiveness
- stultification
- strikebreaking
- stagflationary
- sporotrichosis
- sporangiophore
- spiritlessness
- spatiotemporal
- soteriological
- sociobiologist
- slatternliness
- slanderousness
- semicentennial
- schismatically
- schematization
- scandalousness
- superqualities
- superenciphers
- subdistricting
- sportscastings
- systemisations
- systematicians
- syphilophobias
- syphilologists
- syphilizations
- syphilitically
- syphilisations
- synthetization
- synthetisation
- synthesization
- synthesisation
- synergetically
- syncretization
- syncretisation
- synchroflashes
- synaposematism
- symptomologies
- symptomatizing
- symptomatising
- sympiesometers
- symmetrophobia
- symmetrisation
- symbololatries
- symbolisations
- symbolicalness
- symbiontically
- syllogizations
- syllogisations
- sycophantizing
- sycophantising
- swimmingnesses
- sweetishnesses
- suspercollates
- suspercollated
- suspensiveness
- suspensibility
- suspendibility
- surrogateships
- surpassingness
- surchargements
- supramolecules
- supramaxillary
- supraliminally
- supralapsarian
- suppositiously
- suppositionary
- supplicatingly
- supplementally
- supervisorship
- superveniences
- superterranean
- superstructive
- superstruction
- superstructing
- superparticles
- superordinates
- superordinated
- supernutrients
- supernatations
- supermembranes
- superimportant
- superhumanizes
- superhumanized
- superhumanises
- superhumanised
- superfoetation
- superficialize
- superficialise
- superexcellent
- superessential
- supererogators
- supererogative
- supererogating
- superdominants
- supercomputing
- supercivilised
- superciliaries
- supercelestial
- supercargoship
- superabilities
- sunworshippers
- sumphishnesses
- summarisations
- sulphurousness
- sulphurization
- sulphurisation
- sulphonylureas
- sulphonmethane
- sulphathiazole
- sulphanilamide
- sulphadiazines
- sulphacetamide
- sulfurisations
- sulfathiazoles
- sulfadimidines
- sulfacetamides
- suicidologists
- suggestionizes
- suggestionized
- suggestionists
- suggestionisms
- suggestionises
- suggestionised
- suffumigations
- suffragettisms
- suffraganships
- successorships
- successionless
- successionists
- succentorships
- subtilisations
- subterrestrial
- substitutivity
- substantivises
- substantivised
- substantiators
- substantialize
- substantialist
- substantialism
- substantialise
- subspontaneous
- subspecialises
- subspecialised
- subsidisations
- subsidiariness
- subprefectures
- subordinancies
- subminiaturize
- subminiaturise
- submersibility
- submergibility
- sublieutenancy
- subjectability
- subinvolutions
- subintroducing
- subinsinuation
- subinfeudatory
- subindications
- subgenerically
- subfertilities
- subeditorships
- subdeaconships
- subcontrariety
- subcategorises
- subcategorised
- subassociation
- subarborescent
- subappearances
- subalternities
- subalternation
- subaggregation
- stylographical
- structuralises
- structuralised
- strophanthuses
- stroboscopical
- strobilization
- strobilisation
- strikingnesses
- stridulousness
- stretchinesses
- strepsipterous
- strengthenings
- stratigraphist
- stratigraphers
- straticulation
- strabismometer
- stormfulnesses
- stomatological
- stomatogastric
- stomachfulness
- stoichiologies
- stoicheiometry
- stoechiometric
- stoechiologies
- stockjobberies
- stockishnesses
- stockbreedings
- stirpicultures
- stinkingnesses
- stingingnesses
- stigmatophilia
- stigmatiferous
- stickabilities
- stichometrical
- stethoscopists
- stertorousness
- sternutatories
- sterilisations
- stereotropisms
- stereotactical
- stereoscopists
- stereoscopical
- stereometrical
- stereochroming
- stereochromies
- stereoacuities
- sterculiaceous
- stercoricolous
- stenographists
- stegocephalous
- stegocephalian
- steganographic
- steganographer
- stedfastnesses
- statuesqueness
- starchednesses
- staphyloplasty
- stalagmometers
- stalactitiform
- stagecoachings
- stadholdership
- stadholderates
- stabilisations
- squirrelfishes
- squirearchical
- squattocracies
- squandermanias
- squamousnesses
- squamosenesses
- sportabilities
- sporangiospore
- spongioblastic
- splotchinesses
- splenectomises
- splenectomised
- splanchnoceles
- spirochaetosis
- spirochaetoses
- spirituousness
- spirituosities
- spiritualizers
- spiritualising
- spiritualisers
- spifflications
- sphygmographic
- sphingomyelins
- spheroidically
- spheristerions
- sphericalities
- sphagnologists
- sphaerocrystal
- spermiogenetic
- spermatothecae
- spermatorrhoea
- spermatorrheas
- spermatophoral
- spermatogenous
- spermatogenies
- spermatoblasts
- spelaeologists
- spelaeological
- spectrological
- spectralnesses
- spectacularity
- specklednesses
- spathiphyllums
- sparrowgrasses
- sovietologists
- sovietological
- sovietisations
- sovereigntists
- soundproofings
- soreheadedness
- sorbitizations
- sorbitisations
- soporiferously
- sophisticators
- somniloquizing
- somniloquising
- somniloquences
- somnambulators
- somnambulances
- somaesthesises
- solvablenesses
- solubilisation
- solifidianisms
- solemnisations
- solecistically
- socialisations
- snippetinesses
- snickersneeing
- sneakishnesses
- sneakingnesses
- smotherinesses
- slumberousness
- sluggardliness
- slobbishnesses
- slipshodnesses
- slipshoddiness
- slantindicular
- slantendicular
- skeuomorphisms
- sizeablenesses
- sisterlinesses
- siphonophorous
- sinistrorsally
- sinistralities
- singularnesses
- singablenesses
- sindonophanies
- sindonologists
- sinanthropuses
- simultaneouses
- simplificators
- simplificative
- simaroubaceous
- signalisations
- sigmoidoscopic
- sigmoidoscopes
- showerproofing
- shockingnesses
- shockabilities
- shillyshallies
- shillyshallier
- shillyshallied
- shillingsworth
- sherardization
- sherardisation
- shadowcastings
- sexualizations
- sexualisations
- sexcentenaries
- sesquisulphide
- serratirostral
- serpentinizing
- serpentinising
- serpentiningly
- serotaxonomies
- seroconverting
- sericitization
- sericitisation
- sericicultures
- serialisations
- serendipitists
- sequaciousness
- septuagenaries
- separativeness
- separationisms
- sensualisation
- seneschalships
- sempstressings
- semiperimeters
- semiparasitism
- semipalmations
- semiochemicals
- semifluidities
- semielliptical
- semicrystallic
- semiconduction
- semicircularly
- semicarbazones
- semicarbazides
- semasiologists
- semaphorically
- selenographist
- selenographies
- selenographers
- seismometrical
- seignioralties
- securitisation
- sectorizations
- sectorisations
- sectionization
- sectionisation
- sectionalizing
- sectionalising
- sectarianising
- seasonalnesses
- scrutinizingly
- scrutinisingly
- scrutabilities
- scrofulousness
- scrivenerships
- scriptwritings
- scripturalists
- scripturalisms
- scripophilists
- scrimshandying
- scrimshandered
- scratchbuilder
- scraggednesses
- scorifications
- scolopendriums
- sclerotisation
- sclerophyllous
- sclerophyllies
- scleromalacias
- sclerodermites
- sclerenchymata
- scissiparities
- scintiscanners
- scintilloscope
- scintilliscans
- scintillascope
- schutzstaffels
- schoolmastered
- schlumbergeras
- schizophyceous
- schizomycetous
- schizognathous
- sceuophylacium
- scenographical
- scenarizations
- scenarisations
- scattermouches
- scaremongering
- scapulomancies
- scapulimancies
- scaphocephalus
- scaphocephalic
- scapegallowses
- scampishnesses
- scalenohedrons
- scalablenesses
- saxifragaceous
- saveablenesses
- sauropterygian
- saturabilities
- sansculottists
- sansculottides
- sansculotterie
- sanitationists
- sanitarinesses
- sanitarianisms
- sanguinivorous
- sanguinariness
- salvablenesses
- salpiglossises
- saleablenesses
- sacrosanctness
- sacroiliitises
- sacrococcygeal
- sacramentaries
- sacramentarian
- sacramentality
- sacralizations
- sacralisations
- sacerdotalizes
- sacerdotalized
- sacerdotalises
- sacerdotalised
- saccharization
- saccharisation
- sacchariferous
- synonymousness
- syncretistical
- synchytriaceae
- synchronoscope
- symphoricarpos
- surprisingness
- suprainfection
- supermarketeer
- summer-blooming
- sulfamezathine
- sulfamethazine
- subsequentness
- sturmabteilung
- strophariaceae
- strong-smelling
- strong-flavored
- streptodornase
- strelitziaceae
- straight-legged
- straight-billed
- straight-backed
- stigmatisation
- stereospondyli
- stercorariidae
- stenopterygius
- stenographical
- steamtightness
- staurikosaurus
- stationariness
- state-supported
- standard-bearer
- spring-cleaning
- spring-blooming
- sporadicalness
- spironolactone
- spirochaetales
- spindle-shanked
- spaciotemporal
- south-southwest
- south-southeast
- soul-destroying
- somataesthesis
- smooth-textured
- slow-wittedness
- slender-waisted
- siouan-speaking
- single-stranded
- single-mindedly
- single-handedly
- single-breasted
- single-barreled
- shove-halfpenny
- shock-absorbent
- shallow-draught
- sesquipedality
- serpent-worship
- sequoiadendron
- semiconductive
- semi-automatize
- semi-automatise
- self-sustaining
- self-supporting
- self-suggestion
- self-sufficient
- self-respecting
- self-respectful
- self-regulating
- self-punishment
- self-protection
- self-propelling
- self-proclaimed
- self-possession
- self-pollinated
- self-indulgence
- self-inductance
- self-importance
- self-government
- self-fertilized
- self-fertilised
- self-expression
- self-effacement
- self-discipline
- self-consistent
- self-confidence
- self-complacent
- self-activating
- self-accusation
- self-absorption
- self-abnegation
- self-abnegating
- selaginellales
- segregationism
- secundigravida
- secularisation
- second-stringer
- scyliorhinidae
- scombresocidae
- schlockmeister
- schematisation
- scarlet-crimson
- scapulohumeral
- scandalization
- scandalisation
- savourlessness
- sarraceniaceae
- sarcosporidian
- sarcocystieian
- sarcocystidean
- saprolegniales
- sanguification
- salamandriform
Phrases (568)
- syringa persica
- symphonic music
- swimming stroke
- swaddling bands
- surprise attack
- surface tension
- substantive dye
- substantia alba
- subclavian vein
- subclass dipnoi
- subalpine larch
- stumbling block
- student lodging
- streetcar track
- strawberry tree
- strawberry mark
- strait of calais
- stocking filler
- stinking wattle
- steven weinberg
- sterling silver
- stephen spender
- stephen leacock
- stephen hawking
- stationary wave
- state of eritrea
- state of bahrain
- state of affairs
- starting signal
- star divination
- stanley steamer
- stanley kubrick
- stage direction
- spring training
- sporting chance
- spiritual being
- speeding ticket
- speech disorder
- spanish capital
- southern france
- south yorkshire
- south korean won
- south dravidian
- sound structure
- sorex palustris
- solomon islands
- sokoro language
- software system
- social relation
- social reformer
- social occasion
- social movement
- social function
- social contract
- social activity
- small livestock
- slovak republic
- slovak language
- sleepy sickness
- skilled workman
- skeletal system
- sirenian mammal
- sir joseph banks
- sir john tenniel
- sir isaac pitman
- sir isaac newton
- sir humphry davy
- sir henry morgan
- sir edward elgar
- sinking feeling
- single dwelling
- simplex machine
- simple sentence
- simple interest
- silver chloride
- siluriform fish
- silicon carbide
- shrimp cocktail
- shoulder girdle
- short-toed eagle
- shoot the breeze
- sherwood forest
- shepherd's pouch
- shellac varnish
- shell bean plant
- shark repellent
- shallow fording
- sexual conquest
- setaria italica
- sesamum indicum
- service routine
- service program
- service cutback
- seriola grandis
- serinus canaria
- serial murderer
- serengeti plain
- sentence stress
- sensing element
- sense of purpose
- sense of balance
- self acceptance
- seize with teeth
- security system
- security review
- sebastian cabot
- seal of approval
- scotch woodcock
- scorpaenid fish
- scipio the elder
- science teacher
- school-age child
- scarlet tanager
- saucer magnolia
- sao tiago island
- santa gertrudis
- salix vitellina
- saline solution
- sales incentive
- sales agreement
- sagebrush state
- sabbatical year
- systolic murmur
- systems program
- systems analyst
- syringa villosa
- syringa josikea
- synthetic resin
- synthetic fiber
- syntax language
- synercus caffer
- sympathy strike
- sympathize with
- symbion pandora
- sylvian fissure
- sylvia communis
- syllabic script
- swiss stone pine
- swine influenza
- swimming trunks
- sweet melon vine
- sweet goldenrod
- sweet corn plant
- sweet coltsfoot
- sweet almond oil
- swedish massage
- swan river daisy
- swamp sunflower
- swamp horsetail
- swamp blueberry
- swaging machine
- susumu tonegawa
- susian language
- surveyor's level
- surgical strike
- surgical spirit
- surgeon general
- surge protector
- sure as shooting
- suppressor gene
- suppresser gene
- supporting fire
- support payment
- superior rectus
- superior planet
- sunflower state
- summer solstice
- summer hyacinth
- summer flounder
- sulphur dioxide
- sulfur bacteria
- sulfanilic acid
- suicide squeeze
- suicide mission
- suicide bombing
- suffix notation
- sueding machine
- suckling reflex
- substance abuse
- subscriber line
- suborder sauria
- suborder otides
- submarine pitch
- sublingual vein
- subgenus pastor
- subgenus azalea
- styloid process
- sturnella magna
- stuffed peppers
- stuffed cabbage
- student teacher
- strymon melinus
- structural iron
- structural gene
- stromateid fish
- stroke delimber
- striped gentian
- striped dogwood
- strip-jack-naked
- striated muscle
- stretcher party
- stress fracture
- streamline flow
- strawberry bush
- stratum lucidum
- stratum corneum
- strait of hormuz
- straight ticket
- straight thrust
- straight person
- store detective
- storage battery
- stop-limit order
- stolen property
- stokesia laevis
- stinking clover
- stinging nettle
- sting operation
- stillson wrench
- sticky geranium
- sticktight flea
- sticks and stone
- steroid hormone
- steroid alcohol
- stephen decatur
- steller's sea cow
- steller sea lion
- stellate venule
- stellaria media
- steering system
- steel engraving
- steamed pudding
- stealth fighter
- stayman winesap
- state's evidence
- state's attorney
- state treasurer
- state socialism
- starting handle
- starting buffer
- starfish flower
- star of the veldt
- stannic sulfide
- stanley baldwin
- standard poodle
- standard of life
- standard candle
- stamping ground
- stamp collector
- stainless steel
- stagnant anoxia
- stag's-horn coral
- stadium jumping
- st. peter's wreath
- st. mary magdalen
- st. francis river
- st. dabeoc's heath
- st. barbara's herb
- st. andrew's cross
- squirrel monkey
- squelch circuit
- squash racquets
- square capitals
- spurred gentian
- spruce squirrel
- spring mattress
- spring cleavers
- spotted sunfish
- spotted hemlock
- spotted cowbane
- spotted antbird
- sports medicine
- spoonleaf yucca
- sponge mushroom
- spondias mombin
- spoken language
- split-rail fence
- splenius muscle
- spirula peronii
- spiritual world
- spiritual jewel
- spirillum minus
- spirillum fever
- spiral notebook
- spiny softshell
- spinous process
- spinal puncture
- spinach mustard
- spin the platter
- spiccato bowing
- sphyrna zygaena
- spherical angle
- speed indicator
- speech spectrum
- spectral colour
- spectator sport
- specimen bottle
- specific weight
- specialty store
- special verdict
- special session
- speak in tongues
- sparkling water
- spanish pointer
- spanish paprika
- spanish needles
- spanish bayonet
- spaghetti sauce
- southern red oak
- southern lights
- south of houston
- south australia
- sourdough bread
- source language
- sour cherry tree
- sounding rocket
- sound recording
- sound pollution
- sound judgement
- sorting program
- sorghum bicolor
- sophomore class
- sonic delay line
- somrai language
- somali language
- solvency margin
- solvating agent
- solidago rugosa
- solar telescope
- solar radiation
- solar collector
- solanum jamesii
- solanum crispum
- sojourner truth
- soiree musicale
- soft-finned fish
- soft shield fern
- sofia scicolone
- sodium sulphate
- sodium silicate
- sodium fluoride
- sodium chloride
- sodium chlorate
- sodium benzoate
- soda carbonator
- socratic method
- socotra begonia
- society of jesus
- society islands
- socialist party
- social security
- snowshoe rabbit
- snapping turtle
- snapping shrimp
- snapping beetle
- snake-rail fence
- smoothing plane
- smoking mixture
- smoked mackerel
- smelling bottle
- smallmouth bass
- small intestine
- small cranberry
- slovenly person
- slide projector
- slender wild oat
- sleeping tablet
- sleeping beauty
- sleeping around
- slavic language
- slave-making ant
- skeleton shrimp
- skeletal muscle
- six-gilled shark
- sium latifolium
- sir walter scott
- sir tom stoppard
- sir thomas wyatt
- sir richard owen
- sir rex harrison
- sir oliver lodge
- sir john hawkyns
- sir john hawkins
- sir john gielgud
- sir james murray
- sir angus wilson
- sir alan hodgkin
- siouan language
- sinoatrial node
- singular matrix
- single-leaf pine
- sindhi language
- sincerely yours
- sinai peninsula
- simple pendulum
- simple fracture
- simple fraction
- simon the zealot
- simarouba amara
- silverbell tree
- silver-bell tree
- silver tree fern
- silver standard
- silver quandong
- silver lace vine
- silurian period
- silk-cotton tree
- silicone rubber
- silicon dioxide
- silene vulgaris
- silene uniflora
- sign of the cross
- sigmund romberg
- sigmoid flexure
- sigmatic aorist
- sieur de lasalle
- siege of orleans
- siege of lucknow
- sibine language
- siberian spruce
- siberian millet
- showy sunflower
- showy goldenrod
- shower scrubber
- shouldered arch
- shopping centre
- shopping center
- shopping basket
- shooting script
- shoemaker's last
- shoeblack plant
- shock treatment
- shipping office
- shimchath torah
- sherlock holmes
- shepherd's purse
- shepherd's crook
- shepherd's clock
- sheet-metal work
- shasta language
- shaping machine
- shape constancy
- shaggy dog story
- sexual relation
- sexual practice
- sexual pleasure
- sexual morality
- sexual congress
- sexual activity
- sex segregation
- sewage disposal
- seventh crusade
- setaria viridis
- service station
- service ceiling
- serum hepatitis
- serratus magnus
- serous membrane
- serjeant-at-arms
- serial monogamy
- sergeant at arms
- sensory faculty
- sensory aphasia
- sensitive plant
- sense of hearing
- senile dementia
- seneca language
- senate campaign
- seminal vesicle
- semilunar valve
- semaphore plant
- semantic memory
- sell someone out
- selkup language
- selector switch
- seidlitz powder
- seedless raisin
- sedum telephium
- securities firm
- sector analysis
- secretory phase
- secretory organ
- secretary of war
- secret approval
- second world war
- second mortgage
- second earl grey
- sebaceous gland
- seasonal worker
- seashore mallow
- searcher beetle
- search language
- seafood newburg
- scrutin de liste
- scrubbing brush
- script language
- screw propeller
- scottish gaelic
- scotopic vision
- scotch marigold
- scotch laburnum
- scotch asphodel
- sciurus griseus
- scientific fact
- science fiction
- school district
- school crossing
- schola cantorum
- scarlet lychnis
- scarlet hamelia
- sayornis phoebe
- sayan mountains
- savings and loan
- savings account
- savara language
- savant syndrome
- sauvignon grape
- sauvignon blanc
- saussurea lappa
- sausage stuffer
- sausage balloon
- sauce espagnole
- sauce chausseur
- satyendra n. bose
- satureja nepeta
- satureja acinos
- satin bowerbird
- sarepta mustard
- sarah bernhardt
- sapiential book
- saphenous nerve
- sapele mahogany
- santiago de cuba
- santee language
- santa maria tree
- sanitary napkin
- sandalwood tree
- sand devil's claw
- sand blackberry
- sambucus pubens
- sambucus ebulus
- saltwort family
- salmo gairdneri
- salix viminalis
- salix pyrifolia
- salix pentandra
- salix pendulina
- salisbury steak
- sales promotion
- salary increase
- salamandra atra
- salafi movement
- saint ulmo's fire
- saint john river
- saint eustatius
- saint elmo's fire
- saint augustine
- saint agnes's eve
- sailing warship
- saigon cinnamon
- sagittal suture
- safe-deposit box
- saddleback roof
- saddam's martyrs
- sacred mushroom
- sacramental oil
- sacral vertebra
- saccharum munja