19-Letter Words Containing: S,E,I,R
(In Any Order)
There are 195 19 letter words,
987 19 letter phrases and
0 19 letter abbr's with
S,E,I,R in.
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| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
We couldn't find any valid Scrabble US words with a length of 19. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 19 Letter Words
Words (195)
- hyperparathyroidism
- sternocleidomastoid
- electroluminescence
- pseudohermaphrodite
- straightforwardness
- untranslatabilities
- unpretentiousnesses
- understandabilities
- underrepresentation
- undemonstrativeness
- uncontrollabilities
- unceremoniousnesses
- unapproachabilities
- ultrasegregationist
- ultracontemporaries
- tridimensionalities
- transplantabilities
- thermoperiodicities
- thermoluminescences
- thermoelectricities
- territorializations
- superspecialization
- superconductivities
- superadministrators
- stereospecificities
- stereophotographies
- splendiferousnesses
- spectrophotometries
- spectrofluorometric
- spectrofluorimeters
- revolutionarinesses
- representationalist
- representationalism
- reprehensiblenesses
- reinstitutionalizes
- reinstitutionalized
- reindustrialization
- radioallergosorbent
- proletarianizations
- prefigurativenesses
- postmillenarianisms
- polyribonucleotides
- polyesterifications
- photoreconnaissance
- photofluorographies
- photodisintegration
- photodisintegrating
- phosphofructokinase
- phonocardiographies
- perspicaciousnesses
- parathyroidectomies
- paleoanthropologist
- paleoanthropologies
- ovoviviparousnesses
- ovolactovegetarians
- overspecializations
- oversimplifications
- oversensitivenesses
- overrepresentations
- overinterpretations
- overindustrializing
- overidentifications
- overgeneralizations
- overclassifications
- overcentralizations
- overcapitalizations
- overambitiousnesses
- nonrelativistically
- nonproductivenesses
- noninterventionists
- nonenforceabilities
- neuropharmacologist
- neuropharmacologies
- neurofibromatosises
- mucopolysaccharides
- mischaracterization
- micropaleontologist
- micropaleontologies
- micrometeorologists
- microencapsulations
- microdensitometries
- methylprednisolones
- lipopolysaccharides
- irresponsiblenesses
- irreproducibilities
- irreproachabilities
- irreplaceablenesses
- irrecoverablenesses
- irreconcilabilities
- introspectivenesses
- intersubjectivities
- interstratification
- interjurisdictional
- intercommunications
- interavailabilities
- inexpressiblenesses
- indeterminatenesses
- indestructibilities
- indescribablenesses
- inconsideratenesses
- inappropriatenesses
- impressionistically
- impressionabilities
- immunofluorescences
- immunocytochemistry
- hypersusceptibility
- hypersensitizations
- hyperirritabilities
- hyperexcitabilities
- hyperemotionalities
- hyperconcentrations
- hydrometeorologists
- hemidemisemiquavers
- gedankenexperiments
- gastroenterologists
- gastroenterological
- extraordinarinesses
- extralinguistically
- expressionistically
- evapotranspirations
- establishmentarians
- entrepreneurialisms
- electroretinographs
- electrophysiologist
- electrophysiologies
- electronegativities
- electrometallurgies
- electrodesiccations
- electrocorticograms
- electrocardiographs
- disrespectfulnesses
- disrespectabilities
- disinterestednesses
- disenfranchisements
- directionlessnesses
- dimethyltryptamines
- dimethylnitrosamine
- differentiabilities
- diethylstilbestrols
- diethylcarbamazines
- diastereoisomerisms
- dendrochronologists
- demonstrativenesses
- deindustrialization
- countersurveillance
- counterretaliations
- counterreformations
- counterprogrammings
- counterinsurgencies
- counterinstitutions
- counterculturalisms
- counterconspiracies
- counteradvertisings
- contradistinguishes
- contradistinguished
- contradistinctively
- contradictorinesses
- comprehensivenesses
- comprehensibilities
- complementarinesses
- circumstantialities
- chromolithographies
- chromolithographers
- bourgeoisifications
- authoritativenesses
- antirevolutionaries
- antiferromagnetisms
- antidesertification
- anticonservationist
- anticholinesterases
- angiocardiographies
- xenotransplantation
- unproblematicalness
- three-dimensionality
- third-dimensionality
- tetramethyldiarsine
- surface-assimilative
- schizosaccharomyces
- resorcinolphthalein
- professionalization
- professionalisation
- penicillin-resistant
- parasympathomimetic
- nonrepresentational
- large-capitalisation
- languedoc-roussillon
- interchangeableness
- incomprehensibility
- hysterosalpingogram
- hypoadrenocorticism
- good-neighbourliness
- dihydrostreptomycin
- diethylstilboestrol
- diethylstilbesterol
- anarcho-collectivism
Phrases (987)
- zairese monetary unit
- worcestershire sauce
- white-leaved rockrose
- visceral pericardium
- vena paraumbilicalis
- vena basivertebralis
- vector decomposition
- valentina tereshkova
- unix operating system
- university of chicago
- universe of discourse
- union representative
- trichopterous insect
- transmission channel
- trans-alaska pipeline
- tragelaphus imberbis
- the great compromiser
- temperate rain forest
- television announcer
- teacher's certificate
- sydney harbour bridge
- swedish monetary unit
- surveyor's instrument
- surveying instrument
- supporting structure
- superoxide dismutase
- superior conjunction
- superfamily muroidea
- sulphur hexafluoride
- subfamily potoroinae
- subfamily perdicidae
- streptopelia risoria
- stizostedion vitreum
- stephen michael reich
- specific performance
- spanish monetary unit
- south american nation
- south american indian
- somatotropic hormone
- solitary confinement
- solidarity surcharge
- sir noel pierce coward
- sierra madre oriental
- serbian monetary unit
- senior vice president
- semi-circular bastion
- self-report inventory
- self-adapting program
- secondary censorship
- scomberomorus sierra
- scleropages jardinii
- russian monetary unit
- rugged individualism
- robert wilhelm bunsen
- restriction nuclease
- residential district
- republic of mauritius
- republic of costa rica
- reinforcing stimulus
- recursive definition
- read between the lines
- rabbi moses ben maimon
- quercus vaccinifolia
- pteridium esculentum
- proboscidea arenaria
- probability theorist
- pounds per square inch
- positive correlation
- point of intersection
- pilosella aurantiaca
- pierre-auguste renoir
- physical restoration
- petroselinum crispum
- periarteritis nodosa
- pelecaniform seabird
- pathological process
- passionflower family
- organization expense
- order spirochaetales
- order psittaciformes
- order casuariiformes
- order apterygiformes
- operational casualty
- operational analysis
- oliver wendell holmes
- obstetrical delivery
- neurological disease
- micromeria douglasii
- mickey charles mantle
- measuring instrument
- mathematical process
- marmota flaviventris
- maltese monetary unit
- malpighian corpuscle
- malacosoma americana
- literary composition
- lesotho monetary unit
- lepidopterous insect
- leon battista alberti
- legal representative
- lagerstroemia indica
- judgment on the merits
- john edward masefield
- jean-baptiste lamarck
- james fenimore cooper
- isaac bashevis singer
- irish gaelic language
- intermittent tetanus
- inter-service support
- integumentary system
- inspection and repair
- inexperienced person
- increasing monotonic
- in spite of appearance
- ignace jan paderewski
- hydrobates pelagicus
- hydrastis canadensis
- housing commissioner
- heritiera littoralis
- helianthus tuberosus
- harmonic progression
- haliotis tuberculata
- greater sunda islands
- gossypium peruvianum
- go through the motions
- giles lytton strachey
- gerard manley hopkins
- george hubert wilkins
- georg wilhelm steller
- genus symphoricarpos
- genus sequoiadendron
- genus delphinapterus
- genus branchiobdella
- fuel consumption rate
- french polish shellac
- finnish monetary unit
- filippo brunelleschi
- ferdinand de saussure
- family sterculiaceae
- family myristicaceae
- family istiophoridae
- family dasyproctidae
- family acipenseridae
- external respiration
- eudromias morinellus
- erinaceus europeaeus
- erectile dysfunction
- empire state building
- dreissena polymorpha
- diversionary landing
- divergent strabismus
- distribution channel
- disability insurance
- dioscorea paniculata
- dibranchiate mollusk
- diagnostic procedure
- department of english
- delusions of grandeur
- decreasing monotonic
- declarative sentence
- dari persian language
- daniel chester french
- dame jean iris murdoch
- cumberland mountains
- course of instruction
- coryphaena equisetis
- cornelius vanderbilt
- congressional record
- commissioned officer
- combustible material
- class chondrichthyes
- christopher columbus
- christ's resurrection
- chinese monetary unit
- chimonanthus praecox
- charadrius vociferus
- chaetodipterus faber
- cenchrus tribuloides
- cellulose triacetate
- cease and desist order
- carboniferous period
- capital of south korea
- canavalia ensiformis
- callitris endlicheri
- british monetary unit
- bertholletia excelsa
- bearing false witness
- battle of the granicus
- baroness karen blixen
- ballistic trajectory
- avogadro's hypothesis
- australian aborigine
- asexual reproduction
- ascaris lumbricoides
- articles of agreement
- artemisia tridentata
- armand jean du plessis
- archosaurian reptile
- aptenodytes forsteri
- anti-takeover defense
- amplitude distortion
- alopecurus pratensis
- allium schoenoprasum
- advertising division
- accumulator register
- abutilon theophrasti
- yellow-fever mosquito
- yellow mariposa tulip
- xenicus gilviventris
- women's liberationist
- william sydney porter
- william graham sumner
- wholesale price index
- white-stemmed filaree
- white-rayed mule's ears
- white-crowned sparrow
- white silk-cotton tree
- white blood corpuscle
- western united states
- western silvery aster
- western grey squirrel
- western gray squirrel
- western civilization
- west indian snowberry
- west african cfa franc
- water-soluble vitamin
- viscount northcliffe
- virginia serpentaria
- vestibular apparatus
- vesicular stomatitis
- very important person
- veronica officinalis
- verbascum phoeniceum
- ventriloquist's dummy
- ventricular aneurysm
- vena musculophrenica
- vena gastroomentalis
- variegated horsetail
- vanessa virginiensis
- vallisneria spiralis
- valerianella locusta
- vaccinium myrsinites
- urogenital apparatus
- university of vermont
- university extension
- universal quantifier
- united states marines
- united states dry unit
- unit investment trust
- unilateral paralysis
- unfavorable position
- unauthorized absence
- ulysses simpson grant
- ultraviolet spectrum
- u. s. army special forces
- turnip-rooted parsley
- turkish monetary unit
- tumor necrosis factor
- trophoblastic cancer
- tricholoma sejunctum
- trichinella spiralis
- treasury obligations
- travel reimbursement
- transshipment center
- transmission density
- transit declinometer
- transfusion reaction
- tragopogon pratensis
- tragelaphus scriptus
- tortoiseshell turtle
- tomasso parentucelli
- titus lucretius carus
- timothy francis leary
- thyrsopteris elegans
- thelypteris simulata
- theatre of operations
- theater of operations
- territorial division
- terrestrial guidance
- tephrosia virginiana
- tadirida femorosacca
- tacoma narrows bridge
- systemic circulation
- systema alimentarium
- system administrator
- synesthetic metaphor
- switchboard operator
- surface-to-air missile
- surface assimilation
- supraglacial moraine
- supervisory software
- superstitious notion
- superior thyroid vein
- superclass myriapoda
- sun protection factor
- suksdorfia violaceae
- suborder scombroidea
- suborder osteostraci
- suborder ornithopoda
- suborder nothosauria
- suborder maniraptora
- suborder hyperoartia
- suborder gorgoniacea
- suborder blennioidea
- submarine earthquake
- subfamily perdicinae
- subfamily garrulinae
- subfamily corylaceae
- subclass prototheria
- subclass pantotheria
- style of architecture
- striated muscle fiber
- streptomyces scabies
- streptomyces griseus
- strawberry saxifrage
- stratum germinativum
- straight-fluted drill
- stockholders meeting
- stinking bean trefoil
- stereoscopic picture
- sterculia acerifolia
- stenocarpus sinuatus
- stenocarpus salignus
- st. thomas and principe
- spurious correlation
- spreading bellflower
- spousal relationship
- sport utility vehicle
- spontaneous abortion
- split-brain technique
- spirodela polyrrhiza
- spherical aberration
- sphaeralcea coccinea
- special court-martial
- spacecraft event time
- spacecraft clock time
- southwestern lip fern
- southern carpathians
- sophora secundiflora
- solanopteris bifrons
- sodium pyrophosphate
- sodium lauryl sulfate
- sociology department
- sleep terror disorder
- sitotroga cerealella
- sir arthur conan doyle
- sir alexander fleming
- sinus venosus sclerae
- sierra lodgepole pine
- sideroblastic anemia
- shortleaf yellow pine
- shirodkar's operation
- shigella dysenteriae
- seventh cranial nerve
- sesbania grandiflora
- serranus subligarius
- serbia and montenegro
- sequoia sempervirens
- sequoia national park
- sequential operation
- senecio triangularis
- semiconductor device
- seiurus aurocapillus
- seborrheic keratosis
- scorzonera hispanica
- scorched-earth policy
- scleroderma citrinum
- sciurus carolinensis
- schrodinger equation
- schaffneria nigripes
- sceloporus graciosus
- scarlet wisteria tree
- satureja grandiflora
- sargassum bacciferum
- sarcoscypha coccinea
- santa cruz de la sierra
- sanicula arctopoides
- sales representative
- saint lawrence seaway
- sacramento mountains
- rubus phoenicolasius
- rose-colored starling
- robinia pseudoacacia
- robert woodrow wilson
- robert e lee's birthday
- robert anson heinlein
- richardson's geranium
- rhomboid minor muscle
- rhinoceros unicornis
- rheumatoid arthritis
- rhagoletis pomonella
- rh-positive blood type
- reversionary annuity
- retrobulbar neuritis
- resurrection of jesus
- restriction fragment
- respiratory quotient
- respiratory disorder
- respiratory acidosis
- resistance pyrometer
- republic of singapore
- republic of san marino
- republic of indonesia
- regional anaesthesia
- refrigeration system
- refracting telescope
- reflecting telescope
- red-flowered silky oak
- reconnaissance plane
- rauwolfia serpentina
- rattlesnake plantain
- raptus hemorrhagicus
- radiigera fuscogleba
- radical hysterectomy
- radially symmetrical
- quercus sessiliflora
- pyrochemical process
- purple-fringed orchis
- purple chinese houses
- pulse height analyzer
- pulmonary congestion
- public address system
- psychotic depression
- psychomotor epilepsy
- pseudolarix amabilis
- prosecuting attorney
- propellant explosive
- progressive vaccinia
- proboscidea fragrans
- private investigator
- priodontes giganteus
- princeton university
- prince eugene of savoy
- primary sex character
- primary dysmenorrhea
- prickly custard apple
- priacanthus arenatus
- president washington
- president eisenhower
- prescriptive grammar
- prepositional phrase
- prepositional object
- precocious dentition
- poterium sanguisorba
- potassium dichromate
- potassium bitartrate
- postural hypotension
- posterior facial vein
- post-office box number
- portable circular saw
- polyprion americanus
- polyporus tenuiculus
- polyarteritis nodosa
- polanisia graveolens
- polanisia dodecandra
- point-and-shoot camera
- podocarpus coriaceus
- podiceps nigricollis
- plexus hypogastricus
- pisum sativum arvense
- pistacia terebinthus
- pin-tailed sandgrouse
- photographic density
- photogelatin process
- photochromic glasses
- photo-offset printing
- phineas taylor barnum
- philosophical theory
- phillips screwdriver
- phase i clinical trial
- phantom limb syndrome
- phalaris canariensis
- phalaris arundinacea
- personality disorder
- peronospora tabacina
- perognathus hispidus
- peristedion miniatum
- perissodactyl mammal
- pentobarbital sodium
- pentecostal religion
- penstemon fruticosus
- pennsylvanian period
- pedionomus torquatus
- pediculosis corporis
- parkinsonia aculeata
- parametric statistic
- paradisea liliastrum
- palace of westminster
- pacific standard time
- our lady's mild thistle
- osmanthus americanus
- oryzopsis hymenoides
- oriental bittersweet
- order stereospondyli
- order selaginellales
- order saprolegniales
- order perissodactyla
- order pelecaniformes
- order ophioglossales
- order hypermastigina
- order auriculariales
- order anguilliformes
- order aepyorniformes
- orchis papilionaceae
- orange-blossom orchid
- operational calculus
- operating microscope
- one hundred sixty-five
- oleandra neriiformis
- ohio state university
- nothofagus solanderi
- north-south direction
- nonlinear distortion
- nilo-saharan language
- night-blooming cereus
- nicandra physaloides
- neurotrichus gibbsii
- netherlands antilles
- nervus oculomotorius
- nephrolepis exaltata
- neftali ricardo reyes
- naval special warfare
- national park service
- narcissus papyraceus
- nabalus serpentarius
- mutual understanding
- multiple personality
- mouse eared chickweed
- mountain parsley fern
- mountain everlasting
- mother carey's chicken
- morrison remick waite
- morchella semilibera
- moorish architecture
- monocular microscope
- mitral valve stenosis
- mitral valve prolapse
- mithridates the great
- miliary tuberculosis
- middle irish language
- microtus ochrogaster
- micropterus dolomieu
- mexican swamp cypress
- mesocricetus auratus
- mercurialis perennis
- mercator's projection
- menziesia ferruginea
- membranous labyrinth
- megalithic structure
- medical social worker
- meckel's diverticulum
- mayetiola destructor
- mature-onset diabetes
- mass-action principle
- marsilea quadrifolia
- marquise de pompadour
- marquise de montespan
- marquise de maintenon
- marital relationship
- marcus tullius cicero
- marcus cocceius nerva
- managerial economics
- malvastrum coccineum
- lord's resistance army
- long-billed marsh wren
- lobotes surinamensis
- little missouri river
- linguistic universal
- linguistic geography
- limestone salamander
- libocedrus decurrens
- libocedrus bidwillii
- lesser yellow trefoil
- leslie richard groves
- leslie howard stainer
- lemmus trimucronatus
- legionnaires' disease
- legal representation
- leccinum fibrillosum
- lebistes reticulatus
- law of thermodynamics
- laurentian highlands
- latent schizophrenia
- laser interferometer
- lampropeltis getulus
- laissez-faire economy
- laburnum anagyroides
- krzysztof kieslowski
- klinefelter syndrome
- kilometres per second
- kilometers per second
- kayser-fleischer ring
- juniperus virginiana
- juniperus silicicola
- juniperus bermudiana
- judgement in personam
- joseph marie jacquard
- joseph francis keaton
- john robinson jeffers
- jewish calendar month
- jerome david salinger
- japanese varnish tree
- japanese bittersweet
- japanese archipelago
- james howard meredith
- james henry leigh hunt
- james harvey robinson
- james albert michener
- israeli monetary unit
- israeli defense force
- islands of langerhans
- irreversible process
- irresistible impulse
- irish republican army
- intraocular pressure
- interplanetary space
- interparietal suture
- international waters
- international system
- internal respiration
- internal failure cost
- intelligence service
- insulin shock therapy
- instrument of torture
- inflammatory disease
- in everyone's thoughts
- immunologic response
- immune serum globulin
- ilich ramirez sanchez
- ignacy jan paderewski
- idiomatic expression
- ian lancaster fleming
- hypochaeris radicata
- hypertrophic rosacea
- hyper-eutectoid steel
- hymenopterous insect
- hygrophorus borealis
- hydrangea petiolaris
- humming bird's trumpet
- hottentot's bread vine
- horse-chestnut family
- hooded ladies' tresses
- homo heidelbergensis
- hippeastrum puniceum
- highest common factor
- heteroscelus incanus
- heteropterous insect
- hemigalus hardwickii
- helipterum manglesii
- hedysarum coronarium
- hayreddin barbarossa
- harriet beecher stowe
- hard-skinned puffball
- hans holbein the elder
- hamamelis virginiana
- half-and-half dressing
- hairstreak butterfly
- gustatory perception
- gulf of saint lawrence
- growth-onset diabetes
- group pteridospermae
- green mushroom pimple
- greco-roman wrestling
- greater water parsnip
- great victoria desert
- great smoky mountains
- gravimetric analysis
- grammatical cohesion
- government officials
- gossypium barbadense
- glycerol tristearate
- glenn hammond curtiss
- giant scrambling fern
- geosynchronous orbit
- georges pierre seurat
- genus tropidoclonion
- genus stenopterygius
- genus staurikosaurus
- genus ruptiliocarpon
- genus reticulitermes
- genus psittacosaurus
- genus plesianthropus
- genus plasmodiophora
- genus periophthalmus
- genus parthenocissus
- genus ouranopithecus
- genus myrtillocactus
- genus mastigoproctus
- genus lemaireocereus
- genus hypsiprymnodon
- genus hemipteronatus
- genus diplopterygium
- genus chrysosplenium
- genus chordospartium
- genus choeronycteris
- genus chaetodipterus
- genus cercidiphyllum
- genus appendicularia
- genus algeripithecus
- gentianopsis crinita
- gentianopsid procera
- genitourinary system
- generalized epilepsy
- gaultheria hispidula
- gastrocybe lateritia
- gastrocnemius muscle
- gardenia jasminoides
- fumaria sempervirens
- fugitive from justice
- fritillaria agrestis
- friedrich august wolf
- french-fried potatoes
- frederick law olmsted
- frederick i of prussia
- frederick barbarossa
- francois-marie arouet
- francisco jose de goya
- francis edgar stanley
- fouquieria splendens
- fore-topmast staysail
- florida strangler fig
- flindersia australis
- first-come-first-serve
- first lateran council
- first epistle of peter
- first baron passfield
- first baron beveridge
- fictitious character
- fibrovascular bundle
- ferdinand julius cohn
- family uranoscopidae
- family theraphosidae
- family struthionidae
- family sparganiaceae
- family simaroubaceae
- family saxifragaceae
- family salvadoraceae
- family salamandridae
- family sagittariidae
- family rafflesiaceae
- family paradisaeidae
- family microdesmidae
- family kinosternidae
- family hadrosauridae
- family fistulariidae
- family fissurellidae
- family drosophilidae
- family dioscoreaceae
- family chrysomelidae
- family casuarinaceae
- external failure cost
- exogenous depression
- existential operator
- exchange transfusion
- eustoma grandiflorum
- european mountain ash
- european beggar-ticks
- erythrina lysistemon
- ernst ludwig kirchner
- erigeron aurantiacus
- equisetum variegatum
- equilibrium constant
- epistle to the hebrews
- episcia dianthiflora
- epilachna varivestis
- epidural anaesthesia
- epacris purpurascens
- english breakfast tea
- emberiza schoeniclus
- elephantiasis scroti
- eleocharis palustris
- electrostatic charge
- electronics industry
- electronic messaging
- electron microscopic
- electromotive series
- electrical elastance
- electrical discharge
- electrical condenser
- elaphurus davidianus
- elanoides forficatus
- eichhornia crassipes
- edward wyllis scripps
- edward osborne wilson
- edward douglass white
- edward bouverie pusey
- economics profession
- economics department
- ecological terrorism
- eburophyton austinae
- eastern united states
- eastern standard time
- eastern silvery aster
- eastern grey squirrel
- eastern gray squirrel
- dysthymic depression
- disrupting explosive
- disk operating system
- dishwasher detergent
- diplotaxis erucoides
- difference threshold
- didelphis virginiana
- dictyopterous insect
- dicentra spectabilis
- devil's darning needle
- desert mariposa tulip
- descriptive geometry
- dermochelys coriacea
- department of physics
- department of justice
- department of history
- demetrius i of macedon
- dedicated file server
- decimal number system
- david oliver selznick
- davallia canariensis
- dark-field microscope
- dardanelles campaign
- daniel hudson burnham
- cystopteris fragilis
- cystoid macular edema
- cystic breast disease
- cyclothymic disorder
- cupressus lusitanica
- cupressus abramsiana
- cucumis melo inodorus
- cristobal balenciaga
- criminal prosecution
- crescent-cell anaemia
- creeping st john's wort
- crataegus marshallii
- crataegus aestivalis
- cortinarius gentilis
- corpus amygdaloideum
- cornelia otis skinner
- core shooting machine
- cordyline terminalis
- copernicia australis
- convolvulus arvensis
- convertible security
- conversation stopper
- controlling interest
- continental congress
- constantine the great
- conspiracy of silence
- conservative judaism
- conditioned response
- conditional response
- condenser microphone
- concessive adverbial
- computer-aided design
- compression fracture
- comprehensive school
- common spotted orchid
- color television tube
- cnemidophorus tigris
- close supporting fire
- climbing bittersweet
- class anthoceropsida
- class acrasiomycetes
- civil rights movement
- civic responsibility
- citrophilus mealybug
- citellus richardsoni
- cirsium heterophylum
- cirrhosis of the liver
- church of scientology
- chromosonal disorder
- christine marie evert
- chinese lantern plant
- chinese angelica tree
- child welfare service
- chestnut-bark disease
- chemistry laboratory
- chemistry department
- cheiranthus allionii
- charles robert darwin
- charles hardin holley
- characteristic curve
- ceylon bowstring hemp
- cerastium tomentosum
- centropistes striata
- central veins of liver
- central standard time
- centaurium calycosum
- centaurea imperialis
- cellular respiration
- cation-exchange resin
- catastrophic illness
- castilleja sulphurea
- cassiope mertensiana
- cartesian coordinate
- carpodacus mexicanus
- carduelis hornemanni
- capsicum pepper plant
- cambridge university
- caloosahatchee river
- calochortus kennedyi
- callitris parlatorei
- california whipsnake
- california sagebrush
- caladenia cairnsiana
- caesalpinia sepiaria
- caesalpinia coriaria
- c. northcote parkinson
- buy-and-bust operation
- bulletin board system
- building supply store
- bubble gum dermatitis
- brunfelsia americana
- brugmansia sanguinea
- broadcast scheduling
- british house of lords
- british commonwealth
- brightness constancy
- bread-and-butter issue
- bouviers des flandres
- bosonic string theory
- borassus flabellifer
- boletus pulcherrimus
- boletellus russellii
- bloodless revolution
- bismarck archipelago
- biserial correlation
- biological terrorism
- binocular microscope
- binge-eating syndrome
- big shellbark hickory
- bartramian sandpiper
- baron clive of plassey
- barbra joan streisand
- banksia integrifolia
- baking-powder biscuit
- bairdiella chrysoura
- ayapana triplinervis
- automobile insurance
- australian reed grass
- australian hare's foot
- australian grass tree
- augustin-jean fresnel
- audience measurement
- atriplex lentiformis
- atmospheric pressure
- astatic galvanometer
- aspiration pneumonia
- artificial satellite
- arthur schlesinger jr.
- arterial blood vessel
- arteria testicularis
- arteria iliolumbalis
- artemision at ephesus
- artemisia campestris
- artemisia absinthium
- artaxerxes i of persia
- armillaria ponderosa
- aristotelia racemosa
- archimedes' principle
- appetite suppressant
- anti-submarine rocket
- anti-aircraft cruiser
- anthyllis vulneraria
- antheropeas wallacei
- anterior labial veins
- anatomical structure
- anatomical sphincter
- anaclitic depression
- amsinckia intermedia
- amphibious operation
- american saddle horse
- american red squirrel
- american parsley fern
- american mountain ash
- american bog asphodel
- american bittersweet
- amaryllis belladonna
- alphanumeric display
- alfred charles kinsey
- alfred alistair cooke
- alexander ii of russia
- aksa martyrs brigades
- air-to-surface missile
- agriocharis ocellata
- afroasiatic language
- advertising campaign
- acute pyelonephritis
- acridotheres tristis
- acid-base equilibrium