15-Letter Words Containing: G,A,I,S
(In Any Order)
There are 747 15 letter words,
686 15 letter phrases and
0 15 letter abbr's with
G,A,I,S in.
Best Scoring for Word Games
| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
| psychoanalyzing | 15 | 38 | verb, adjectivev, adj | ||||
verb • subject to psychoanalytic treatment | |||||||
| psychobiography | 15 | 36 | nounn | ||||
Valid word for Scrabble US
| |||||||
| overemphasizing | 15 | 35 | verbv | ||||
verb • place special or excessive emphasis on | |||||||
| straightjackets | 15 | 32 | 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 | |||||||
| physiopathology | 15 | 32 | nounn | ||||
Valid word for Scrabble US
| |||||||
| pathophysiology | 15 | 32 | nounn | ||||
noun • The physiological processes associated with disease or injury. | |||||||
| psychologically | 15 | 31 | adverb, adjectiveadv, adj | ||||
adverb • with regard to psychology • in terms of psychology | |||||||
| physiographical | 15 | 31 | adjectiveadj | ||||
Valid word for Scrabble US
| |||||||
| wappenschawings | 15 | 31 | nounn | ||||
Valid word for Scrabble US
| |||||||
| subspecializing | 15 | 31 | verb, adjectivev, adj | ||||
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 15 Letter Words
Words (747)
- congratulations
- straightforward
- psychologically
- notwithstanding
- ophthalmologist
- anaesthesiology
- physiologically
- spermatogenesis
- prognostication
- procrastinating
- parthenogenesis
- synergistically
- meaninglessness
- disadvantageous
- overstimulating
- agriculturalist
- gastroenteritis
- distinguishable
- palaeontologist
- disappointingly
- disorganization
- cytomegalovirus
- transmogrifying
- seismologically
- reinvestigating
- recrystallizing
- gastronomically
- commercialising
- prestidigitator
- lightheadedness
- gentlemanliness
- interrogatories
- transfiguration
- nearsightedness
- prognosticating
- epistemological
- prognosticative
- magnanimousness
- imaginativeness
- disgracefulness
- agranulocytosis
- transmigrations
- transliterating
- syllogistically
- substantivizing
- suborganization
- subcategorizing
- structuralizing
- straitjacketing
- septuagenarians
- resystematizing
- reorganizations
- reorchestrating
- reinvigorations
- reinvestigation
- psychoanalyzing
- prognosticators
- preregistration
- posthemorrhagic
- pigheadednesses
- physiographical
- photoengravings
- particularising
- parasitologists
- overemphasizing
- overclassifying
- osmoregulations
- nonantagonistic
- mistranscribing
- misapprehending
- metallographies
- legitimizations
- intransigeances
- integrationists
- insignificances
- industrializing
- industrialising
- individualising
- impregnableness
- immunodiagnosis
- hypervigilances
- hyperaggressive
- historiographic
- electrosurgical
- distinguishably
- dishearteningly
- disestablishing
- disenchantingly
- disembarrassing
- disarticulating
- disambiguations
- dinoflagellates
- dialectologists
- daguerreotypist
- conglomerations
- conceptualising
- commiseratingly
- coinvestigators
- categorizations
- bioregionalists
- biodegradations
- autoradiographs
- autobiographers
- astrobiologists
- assignabilities
- arteriographies
- antisegregation
- anticarcinogens
- agribusinessman
- everlastingness
- wappenschawings
- upgradabilities
- unmitigatedness
- underestimating
- triangularities
- transistorizing
- transistorising
- tergiversations
- telangiectasias
- symptomatologic
- supersaturating
- supererogations
- subspecializing
- strikebreakings
- straightjackets
- stigmatizations
- stereologically
- steeplechasings
- sporangiophores
- spectrographies
- sledgehammering
- semipornography
- semilogarithmic
- segregationists
- saprogenicities
- sagaciousnesses
- rigidifications
- rheumatologists
- retrogradations
- reregistrations
- rehospitalizing
- regularizations
- refrangibleness
- redintegrations
- reconsolidating
- radiotelegraphs
- radiobiologists
- radioautographs
- psychogenically
- psychobiography
- pseudepigraphon
- prosopographies
- preestablishing
- physiopathology
- phrasemongering
- phosphorylating
- pharmacologists
- pharmacognostic
- pharmacognosies
- phantasmagorias
- pathophysiology
- pathogenicities
- parasitological
- paralinguistics
- paleozoologists
- paleontologists
- paleomagnetists
- paleomagnetisms
- paleoecologists
- paleobiologists
- overspeculating
- overregulations
- overgeneralizes
- overadvertising
- oscillographies
- orthogonalities
- organometallics
- organochlorines
- ophthalmologies
- nonsegregations
- niggardlinesses
- negotiabilities
- multilingualism
- mountaineerings
- mongrelizations
- misregistration
- miscegenational
- misarticulating
- microbarographs
- metalinguistics
- melodramatising
- manageabilities
- magistratically
- lysogenizations
- lymphangiograms
- lignosulfonates
- lightfastnesses
- leukaemogenesis
- legislatorships
- kindergarteners
- investigational
- intransigeantly
- intergradations
- intelligentsias
- integrabilities
- intangibilities
- indigenizations
- impersonalizing
- immunodiagnoses
- imaginarinesses
- illogicalnesses
- illegalizations
- hypomagnesemias
- homogenizations
- homogenisations
- histopathologic
- hemoglobinurias
- hemagglutinates
- hallucinogenics
- gyrostabilizers
- graphitizations
- grandiosenesses
- grandiloquences
- grammaticalness
- governmentalist
- governmentalism
- gewurztraminers
- germinabilities
- geostrophically
- geometrizations
- gentrifications
- generalizations
- generalisations
- gelatinizations
- fragmentariness
- ferromagnetisms
- ferrimagnetisms
- featherbeddings
- exsanguinations
- evangelizations
- epigrammatizers
- encephalitogens
- egalitarianisms
- echocardiograms
- ecclesiological
- easygoingnesses
- dyslogistically
- disintoxicating
- disintegrations
- discouragements
- disarrangements
- disaggregations
- digitalizations
- depigmentations
- depersonalizing
- demandingnesses
- delegitimations
- damageabilities
- daguerreotypies
- counterstaining
- countershadings
- consanguinities
- congressionally
- conglutinations
- compassionating
- coagulabilities
- cleistogamously
- circumnavigates
- changeabilities
- centrifugations
- carpetbaggeries
- bureaucratising
- braunschweigers
- bougainvillaeas
- biostratigraphy
- bioregionalisms
- biogeochemicals
- bacteriophagies
- bacteriologists
- backscatterings
- autosuggestions
- autobiographies
- antishoplifting
- antiprogressive
- anthropophagies
- anthropologists
- ambiguousnesses
- allergenicities
- allegorizations
- agribusinessmen
- aggrandizements
- acceptingnesses
- understandingly
- sociobiological
- oligosaccharide
- microsporangium
- insignificantly
- historiographer
- extralinguistic
- disentanglement
- dermatoglyphics
- crossopterygian
- allegoricalness
- overabstracting
- nonoverlappings
- antimanagements
- antiallergenics
- zygobranchiates
- zigzaggednesses
- vitilitigations
- vernacularising
- uterogestations
- untransmigrated
- unsparingnesses
- unoriginalities
- unmeaningnesses
- unfailingnesses
- undomesticating
- undisappointing
- unceasingnesses
- uncategorisable
- transgressively
- transgressional
- transfigurement
- tranquilisingly
- thremmatologies
- theologizations
- theologisations
- theatricalising
- thanatographies
- thalassographic
- teratogenicists
- tenovaginitises
- telautographies
- tangentialities
- systematologies
- synecologically
- symptomological
- symbolographies
- syllabographies
- suspercollating
- superorganicist
- superorganicism
- superordinating
- superhumanizing
- superhumanising
- supercargoships
- substantivising
- subspecialising
- suborganisation
- subcontractings
- subcategorising
- subaggregations
- structuralising
- stratigraphists
- stratigraphical
- stoichiological
- stoechiological
- stigmatophilist
- stigmatophilias
- stigmatisations
- stereographical
- stegocephalians
- steganographist
- steganographies
- stalagmometries
- stalagmitically
- sporangiospores
- splanchnologies
- sphygmographies
- spermatogenetic
- somatologically
- singularization
- singularisation
- significatively
- shillyshallying
- selenographists
- selenographical
- seismographical
- searchingnesses
- scrimshandering
- scratchbuilding
- scintillatingly
- schoolteachings
- schoolmastering
- scaremongerings
- sanguinolencies
- sanguineousness
- sanguifications
- salpingectomies
- sacerdotalizing
- sacerdotalising
- rontgenizations
- rontgenisations
- roentgenisation
- rightablenesses
- rhyparographies
- revealingnesses
- retrogressional
- resystematising
- republicanising
- reorganisations
- renationalising
- remonstratingly
- rematerialising
- rehospitalising
- regularisations
- regionalisation
- refrigeratories
- recrystallising
- recognisability
- reacclimatising
- rangatiratangas
- quingentenaries
- quadringenaries
- quadragenarians
- pyramidologists
- pterylographies
- psychographical
- psychogeriatric
- psychogenetical
- psychoanalysing
- pseudepigraphic
- psephologically
- provincialising
- proverbialising
- propagabilities
- pronominalising
- progressionally
- prenegotiations
- predesignations
- pragmatizations
- pragmatisations
- pragmaticalness
- pneumatologists
- platitudinising
- plantaginaceous
- plagiostomatous
- plagiocephalies
- piezomagnetisms
- phraseographies
- phlogisticating
- phenomenalising
- pharyngoscopies
- pharyngologists
- pharmacognosist
- phantasmagories
- phantasmagorial
- perigastritises
- pedestrianizing
- pedestrianising
- pedagoguishness
- paragrammatists
- pantopragmatics
- pamphleteerings
- palaeozoologist
- palaeozoologies
- palaeontologies
- palaeomagnetism
- palaeographists
- palaeoecologist
- palaeoecologies
- palaeobiologist
- palaeobiologies
- palaebiologists
- pachymeningitis
- oxyhaemoglobins
- overglamorising
- overgeneralises
- overgeneralised
- overemphasising
- overdramatising
- orthogonalising
- organotherapies
- organographists
- orchesographies
- opisthographies
- opisthognathism
- oligomerisation
- oligocythaemias
- oestrogenically
- occidentalising
- numismatologies
- nothingarianism
- nitrogenisation
- neurosurgically
- neuromarketings
- neologistically
- navigablenesses
- myocardiographs
- multithreadings
- mucosanguineous
- monumentalising
- monolingualisms
- mongrelisations
- misgovernaunces
- misarrangements
- misappreciating
- micropegmatites
- micromarketings
- methaemoglobins
- metaphysicizing
- metaphysicising
- metallographist
- metagrobolising
- metagrabolising
- megalocephalies
- mathematicising
- margaritiferous
- malfunctionings
- magnificentness
- magistrateships
- magisterialness
- maddeningnesses
- lysogenisations
- lipogrammatists
- lipogrammatisms
- lexicographists
- legitimisations
- legerdemainists
- laryngoscopists
- laryngectomised
- irrationalising
- intransigentist
- intransigentism
- intransigencies
- interosculating
- intermigrations
- intelligentzias
- insignificative
- inorganizations
- inorganisations
- ingrainednesses
- infrangibleness
- indigenisations
- impersonalising
- immaterialising
- illegitimations
- illegalisations
- ichthyophagists
- iatrogenicities
- hypomagnesaemia
- hyperpolarising
- hyperglycaemias
- hygroscopically
- hydrogenisation
- hierogrammatist
- hieracosphinges
- heresiographies
- heresiographers
- hepaticologists
- haemagglutinins
- gyrostabilisers
- gutturalisation
- groundbreakings
- greisenizations
- greisenisations
- graphitisations
- graphicalnesses
- granulitisation
- grangerizations
- grangerisations
- grammatologists
- grammaticasters
- governmentalise
- governabilities
- glossographical
- gerrymanderings
- geometrisations
- geodemographics
- genethlialogies
- gelatinisations
- gastroenteritic
- galvanotropisms
- galvanoplasties
- galactopoietics
- fungistatically
- fugaciousnesses
- frangiblenesses
- fractionalising
- flashforwarding
- flagellomaniacs
- fibrocartilages
- fatigablenesses
- farthingsworths
- expostulatingly
- evangelistarion
- evangelistaries
- evangelisations
- evangelicalness
- evangelicalisms
- epithelialising
- epigrammatising
- epigrammatisers
- enhypostatizing
- enhypostatising
- engrainednesses
- endearingnesses
- empyreumatising
- embracingnesses
- electroplatings
- electrographies
- earthshattering
- dysteleological
- draughtsmanship
- downregulations
- documentarising
- displeasingness
- disnaturalizing
- disnaturalising
- disinvigorating
- disilluminating
- dishabilitating
- discapacitating
- disassimilating
- disagreeability
- disacknowledges
- disacknowledged
- diplomatologies
- digitalisations
- diaphragmatitis
- dermatographies
- dermatographias
- deregistrations
- dephlogisticate
- depersonalising
- denationalising
- dematerialising
- degradingnesses
- degradabilities
- deglamorisation
- degenerationist
- decriminalising
- dactylographies
- cytopathologies
- cybersquattings
- cryptographists
- cosignificative
- corinthianising
- contextualising
- connaturalising
- conglobulations
- congenialnesses
- collateralising
- climatographies
- circumgyrations
- circumambagious
- chromatologists
- chargeabilities
- chalcographists
- cervicographies
- centrifugalizes
- centrifugalises
- centrifugalised
- cathodographies
- categorisations
- categoricalness
- bronchographies
- brachydiagonals
- bigheadednesses
- backscratchings
- autoschediazing
- autodestructing
- attitudinizings
- attitudinisings
- astronavigators
- astrogeologists
- artificialising
- archgenethliacs
- archeozoologist
- archeozoologies
- archeomagnetism
- archaezoologies
- appealingnesses
- apothegmatising
- apophthegmatist
- apophthegmatise
- antisepticizing
- antisepticising
- antiphlogistics
- antiodontalgics
- antagonizations
- antagonisations
- angustirostrate
- anagrammatising
- allegorisations
- aggrandisements
- aerolithologies
- actinobiologies
- accidentologies
- aboriginalities
- yellowish-orange
- world-shattering
- wittgensteinian
- tetrasporangium
- straight-grained
- spongioblastoma
- spanish-speaking
- single-barrelled
- semitic-speaking
- self-sacrificing
- self-restraining
- self-pollinating
- self-deprecating
- selaginellaceae
- russian-speaking
- right-handedness
- plumbaginaceous
- pleasant-tasting
- painstakingness
- overbearingness
- opisthognathous
- ophioglossaceae
- numismatologist
- nightmarishness
- mythologisation
- musicologically
- mastigomycotina
- marginalisation
- macrosporangium
- leptosporangium
- laryngostenosis
- kannada-speaking
- jungermanniales
- italian-speaking
- isoagglutinogen
- intralinguistic
- interest-bearing
- gymnosporangium
- grossulariaceae
- genus-megapodius
- gasterophilidae
- flemish-speaking
- flatus-relieving
- english-speaking
- energy-releasing
- energy-absorbing
- downward-sloping
- disorganisation
- diagonalisation
- demagnetisation
- bacteriophagous
- astronavigation
- anthropogenesis
- angiotelectasia
- all-encompassing
- aegyptopithecus
Phrases (686)
- william s. gilbert
- vespula vulgaris
- ugandan shilling
- tussilago alpina
- turkish language
- trailing arbutus
- tragulus kanchil
- syringa vulgaris
- swahili language
- superior general
- strategic buyout
- strange particle
- strait of georgia
- straight shooter
- steering linkage
- standing ovation
- stamp collecting
- spreading factor
- specific gravity
- speaking trumpet
- sparring partner
- spanish language
- spaghetti squash
- solidago bicolor
- social gathering
- snake in the grass
- sir john vanbrigh
- sinhala language
- singapore dollar
- signaling device
- siege of syracuse
- senecio vulgaris
- sealing material
- sciurus vulgaris
- saxo grammaticus
- saint ulmo's light
- russian language
- religious ritual
- religious leader
- pinus virginiana
- pair of virginals
- outside marriage
- operating system
- on a regular basis
- numida meleagris
- medical dressing
- measuring device
- malicious gossip
- magnolia fraseri
- magnifying glass
- magnetic pyrites
- loloish language
- line of reasoning
- leguminous plant
- legislative body
- legal instrument
- lagopus scoticus
- koasati language
- italian dressing
- infectious agent
- hyoscyamus niger
- horseback riding
- high renaissance
- gustav kirchhoff
- grand inquisitor
- grammatical case
- gloriosa superba
- give full measure
- gerris lacustris
- geomys bursarius
- genus tillandsia
- genus tichodroma
- genus tamarindus
- genus sylvilagus
- genus salicornia
- genus rosmarinus
- genus rickettsia
- genus rhizophora
- genus rhinoptera
- genus potentilla
- genus phragmites
- genus phalangium
- genus passiflora
- genus pagophilus
- genus nycticorax
- genus matricaria
- genus mandrillus
- genus leishmania
- genus holothuria
- genus himantopus
- genus gnaphalium
- genus flammulina
- genus eriobotrya
- genus eichhornia
- genus dipladenia
- genus cyanocitta
- genus coriandrum
- genus copernicia
- genus cinnamomum
- genus chinchilla
- genus charadrius
- genus bombycilla
- genus aspidiotus
- genus argusianus
- genus anatotitan
- genus anacardium
- genus ailuropoda
- fraxinus oregona
- flemish language
- firing mechanism
- falco peregrinus
- ethnic cleansing
- english lavender
- english civil war
- edible asparagus
- doris may lessing
- district manager
- dissolving agent
- dispersing phase
- diagnostic assay
- descending aorta
- dasyprocta aguti
- dalbergia sissoo
- cuscuta gronovii
- charge d'affaires
- change intensity
- ch'in shih huang ti
- cassin's kingbird
- blistering agent
- belgian shepherd
- background noise
- ateles geoffroyi
- assemblies of god
- asamiya language
- arteria gastrica
- arachis hypogaea
- apium graveolens
- anglo-saxon deity
- anesthetic agent
- anchovy dressing
- amerigo vespucci
- alectoris graeca
- ajuga genevensis
- aegadean islands
- yenisei language
- woody nightshade
- woodsia glabella
- windward passage
- william augustus
- white snapdragon
- whistling marmot
- volatile storage
- visiting fireman
- visitation right
- virginia cowslip
- vestibular gland
- vepsian language
- vaughan williams
- tuberous begonia
- tsuga canadensis
- triangular prism
- tiger salamander
- thomas higginson
- thanksgiving day
- syringa josikaea
- sweet granadilla
- swedish language
- sustaining pedal
- surgical process
- suppurating sore
- suffragan bishop
- substantia nigra
- sublingual gland
- sturnus vulgaris
- stringybark pine
- string quartette
- string orchestra
- stinking mayweed
- stinking gladwyn
- sticking plaster
- steel arch bridge
- starting pitcher
- starry saxifrage
- star-leaf begonia
- stapling machine
- stamping machine
- stagnant hypoxia
- stage technician
- st. basil the great
- spruce gall aphid
- springer spaniel
- spinning machine
- special pleading
- sorbian language
- songhai language
- solanum wrightii
- soft-shoe dancing
- soapwort gentian
- smoking carriage
- sleeping partner
- sleeping draught
- sleeping capsule
- slang expression
- sir walter ralegh
- sir alec guinness
- sinitic language
- singapore island
- simarouba glauca
- silver sagebrush
- silene virginica
- signal detection
- sign of the zodiac
- shooting gallery
- shoestring catch
- shipping company
- shanghai dialect
- shagbark hickory
- series title page
- sergei diaghilev
- sequoia gigantea
- seizure-alert dog
- seating capacity
- scalene triangle
- sayanci language
- saxifrage family
- saratoga springs
- santiago de chile
- sampling station
- same-sex marriage
- salt-rising bread
- salix amygdalina
- saint petersburg
- saint elmo's light
- sagittiform leaf
- sagebrush lizard
- saale glaciation
- russian dressing
- ring-necked snake
- ring-around-a-rosy
- ribes sanguineum
- retinal scanning
- resisting arrest
- religious trance
- releasing factor
- regional ileitis
- ratibida tagetes
- rain cats and dogs
- radio brightness
- pyramids of egypt
- purple saxifrage
- purchasing agent
- punitive damages
- psephurus gladis
- proteus anguinus
- primula vulgaris
- president reagan
- prairie sagewort
- potage st. germain
- postage franking
- plectognath fish
- playground slide
- plaster printing
- pin-tailed grouse
- persian language
- pelican crossing
- past progressive
- passenger pigeon
- parasitic jaeger
- pacific sturgeon
- organic disorder
- order graminales
- order ginkgoales
- order geraniales
- order gadiformes
- order agaricales
- old-age pensioner
- old-age insurance
- not by a long sight
- nitrogen mustard
- naja nigricollis
- myxine glutinosa
- mustela nigripes
- moving staircase
- montagu's harrier
- mineral dressing
- miguel jose serra
- migratory locust
- microscope stage
- medicago echinus
- measuring system
- meadow saxifrage
- marshalling yard
- marriage license
- marguerite daisy
- mantis religioso
- magnetic storage
- magnetic compass
- macrotis lagotis
- lygus lineolaris
- lutjanus griseus
- lust for learning
- louis harold gray
- long island sound
- living substance
- living standards
- linguistic atlas
- line of scrimmage
- linaria vulgaris
- legal separation
- legal profession
- legal philosophy
- left gastric vein
- league of nations
- leading question
- laying on of hands
- laughing jackass
- lashkar-e-jhangvi
- laser-guided bomb
- lappish language
- languas speciosa
- lampris guttatus
- kurdish language
- kingfisher daisy
- khoisan language
- kassite language
- kapsiki language
- jacquemier's sign
- italian ryegrass
- intangible asset
- ian douglas smith
- hypogastric vein
- hudsonian godwit
- homarus vulgaris
- hodgkin's disease
- high anglicanism
- hidatsa language
- herpes genitalis
- hemorrhagic cyst
- hearing disorder
- harold godwinson
- hanseatic league
- hamstring tendon
- gustav i of sweden
- guru granth sahib
- guiana highlands
- guaiacum sanctum
- guadalupe island
- grigori rasputin
- grifola frondosa
- grias cauliflora
- green mayonnaise
- green douglas fir
- greater antilles
- great white shark
- great depression
- grass tree family
- graphic designer
- gramineous plant
- graduating class
- grade separation
- goosefoot family
- goldilocks aster
- golden saxifrage
- glyceria grandis
- glove anesthesia
- glans clitoridis
- giuseppe mazzini
- giuseppe balsamo
- giant salamander
- giacomo casanova
- gestation period
- genus woodwardia
- genus wolffiella
- genus welwitchia
- genus vorticella
- genus tupinambis
- genus trombicula
- genus trigonella
- genus tricholoma
- genus triaenodon
- genus townsendia
- genus thylacinus
- genus thunbergia
- genus thamnophis
- genus thalictrum
- genus tetragonia
- genus suksdorfia
- genus stropharia
- genus strelitzia
- genus steatornis
- genus spiranthes
- genus sparmannia
- genus sparganium
- genus soleirolia
- genus sertularia
- genus sebastiana
- genus scindapsus
- genus scardinius
- genus scaphiopus
- genus sarracenia
- genus sanvitalia
- genus salvelinus
- genus salpinctes
- genus salpichroa
- genus sagittaria
- genus rosellinia
- genus rhodymenia
- genus rhagoletis
- genus raphicerus
- genus pulsatilla
- genus psychotria
- genus psittacula
- genus pseudacris
- genus pritzelago
- genus potamophis
- genus pontederia
- genus pomaderris
- genus polybotria
- genus polyangium
- genus pollachius
- genus polioptila
- genus polianthes
- genus plasmodium
- genus piroplasma
- genus piptadenia
- genus pinguicula
- genus pimpinella
- genus pholistoma
- genus petaurista
- genus pertusaria
- genus pericallis
- genus parthenium
- genus paronychia
- genus parietaria
- genus paranthias
- genus paramecium
- genus paleacrita
- genus ophisaurus
- genus odontaspis
- genus nyctaginia
- genus nasturtium
- genus narthecium
- genus myxinikela
- genus moehringia
- genus micromeria
- genus mercenaria
- genus maxillaria
- genus matteuccia
- genus marchantia
- genus manglietia
- genus mandevilla
- genus magicicada
- genus macrozamia
- genus lysimachia
- genus lophosoria
- genus leptospira
- genus lepechinia
- genus lasiocampa
- genus kolkwitzia
- genus klebsiella
- genus kiggelaria
- genus keteleeria
- genus indigofera
- genus hypsiglena
- genus hyphantria
- genus hylocichla
- genus hyacinthus
- genus hunnemania
- genus hugueninia
- genus houttuynia
- genus holbrookia
- genus hippodamia
- genus hippobosca
- genus heliophila
- genus helianthus
- genus halicoeres
- genus haliaeetus
- genus haematobia
- genus gypsophila
- genus gymnorhina
- genus gymnadenia
- genus griselinia
- genus gliricidia
- genus gleichenia
- genus gaultheria
- genus gaillardia
- genus froelichia
- genus fouquieria
- genus forestiera
- genus flindersia
- genus flacourtia
- genus fistularia
- genus fissurella
- genus eupatorium
- genus eumetopias
- genus eriocaulon
- genus erignathus
- genus eragrostis
- genus elsholtzia
- genus eleocharis
- genus drosophila
- genus dracontium
- genus dipteronia
- genus diplotaxis
- genus dimocarpus
- genus dermatobia
- genus dendraspis
- genus damaliscus
- genus crotalaria
- genus cronartium
- genus crescentia
- genus cortaderia
- genus commiphora
- genus collocalia
- genus cochlearia
- genus cladrastis
- genus cimicifuga
- genus christella
- genus chimaphila
- genus chaenopsis
- genus chaenactis
- genus centaurium
- genus castilleja
- genus castilleia
- genus carphophis
- genus carcharias
- genus canachites
- genus calystegia
- genus callithrix
- genus calliphora
- genus calliophis
- genus callicebus
- genus calliandra
- genus calamintha
- genus brunfelsia
- genus brugmansia
- genus brevoortia
- genus biscutella
- genus beaumontia
- genus basiliscus
- genus bairdiella
- genus aureolaria
- genus athrotaxis
- genus aspidistra
- genus aspidelaps
- genus armillaria
- genus ariocarpus
- genus aplodontia
- genus antidorcas
- genus anthriscus
- genus anthericum
- genus antennaria
- genus anguillula
- genus anastatica
- genus anarhichas
- genus amphiprion
- genus amphicarpa
- genus aethionema
- genus acherontia
- gentiana villosa
- gentiana detonsa
- gentiana acaulis
- gazella thomsoni
- gaucher's disease
- gasoline station
- gasoline mileage
- garment industry
- gardenia augusta
- garden symphilid
- garbage disposal
- gambusia affinis
- galveston island
- gaius octavianus
- frisian language
- frederick sanger
- francisco de goya
- fragrant woodsia
- flight simulator
- ficus rubiginosa
- female offspring
- fashion designer
- family strigidae
- family argasidae
- explosive charge
- evening grosbeak
- euphorbia ingens
- eucalypt grandis
- esox masquinongy
- esophageal veins
- ernest hemingway
- epigastric fossa
- english ryegrass
- english plantain
- english language
- english lady crab
- english hawthorn
- edward g. robinson
- eastern kingbird
- earning per share
- dressing station
- douglas squirrel
- doing business as
- digital arteries
- destroying angel
- desmodium gyrans
- dental hygienist
- dead-men's-fingers
- dead-man's-fingers
- daylight savings
- datura sanguinea
- dalbergia retusa
- cynipid gall wasp
- cushing's disease
- creasing machine
- crataegus mollis
- cottage industry
- costal cartilage
- corona discharge
- cornus sanguinea
- cornish language
- coregonus artedi
- common kingsnake
- colorado springs
- class tardigrada
- class gnetopsida
- city of the angels
- cigarette smoker
- chipping sparrow
- chinese magnolia
- chinese angelica
- charles ringling
- centigrade scale
- celtis laevigata
- celosia argentea
- cassius longinus
- cassite language
- cassia marginata
- carlina vulgaris
- carbonic acid gas
- capital gains tax
- calluna vulgaris
- callitris glauca
- bubo virginianus
- brushing machine
- brodiaea elegans
- broadly speaking
- bluegrass region
- blue false indigo
- blasting gelatin
- black nightshade
- bigtoothed aspen
- big-toothed aspen
- belgian sheepdog
- belgian beef stew
- batch processing
- bartholin's gland
- banking industry
- bambusa vulgaris
- auditory agnosia
- aster novi-belgii
- associate degree
- asigmatic aorist
- ascending artery
- arisarum vulgare
- animal magnetism
- angular position
- angular distance
- angostura bridge
- aneides lugubris
- anagyris foetida
- american ginseng
- american english
- alkali poisoning
- alfred stieglitz
- alaskan king crab
- agave atrovirens
- against the clock
- aegadian islands
- admission charge
- adhesive bandage
- acoustic storage
- achylia gastrica
- accident surgery
- absolute ceiling
- abronia fragrans
- a capella singing