16-Letter Words Containing: S,O,R,C
(In Any Order)
There are 479 16 letter words,
744 16 letter phrases and
0 16 letter abbr's with
S,O,R,C in.
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| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
We couldn't find any valid Scrabble US words with a length of 16. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 16 Letter Words
Words (479)
- incomprehensible
- electromagnetism
- counterterrorist
- transcontinental
- counterclockwise
- incomprehensibly
- australopithecus
- counterterrorism
- counteroffensive
- catastrophically
- countersignature
- counterespionage
- stereomicroscope
- indiscrimination
- vasoconstriction
- uncompromisingly
- thermostatically
- overcompensation
- microelectronics
- journalistically
- electromagnetics
- electrochemistry
- collaborationist
- rhabdomyosarcoma
- reclassification
- overenthusiastic
- characterisation
- arteriosclerosis
- parapsychologist
- neuropsychiatric
- conversationally
- collaborationism
- vociferousnesses
- videoconferences
- victoriousnesses
- vasoconstrictors
- vascularizations
- ungraciousnesses
- underproductions
- ultrasonographic
- ultramicrotomies
- ultramicroscopes
- turbomachineries
- tumorigenicities
- triboluminescent
- transcriptionist
- thyrocalcitonins
- thermoremanences
- thermoplasticity
- thermodynamicist
- theocentricities
- teratogenicities
- teratocarcinomas
- technostructures
- synchronizations
- synchronisations
- superspeculation
- superromanticism
- supercorporation
- supercompetitive
- supercomfortable
- submitochondrial
- subcontraoctaves
- stroboscopically
- stereoscopically
- stereophonically
- stenographically
- sporotrichosises
- spectroheliogram
- sesquicarbonates
- semipornographic
- semiconservative
- semiabstractions
- scurrilousnesses
- scrupulousnesses
- sclerenchymatous
- schoolmistresses
- saccharification
- romanticizations
- ridiculousnesses
- retroreflections
- resurrectionists
- resolidification
- resocializations
- requalifications
- reorchestrations
- reincorporations
- refractorinesses
- refortifications
- recoverabilities
- recontextualizes
- recontaminations
- reconsiderations
- reconfigurations
- reconceptualizes
- reconcentrations
- rechromatographs
- recertifications
- reaccreditations
- rambunctiousness
- radioprotections
- radiochemistries
- quasiperiodicity
- quadruplications
- psychotherapists
- psychometricians
- psychometrically
- psychohistorical
- psychohistorians
- psychobiographer
- pseudoparenchyma
- protectivenesses
- prosopographical
- pronunciamentoes
- prognostications
- productivenesses
- procrastinations
- processibilities
- processabilities
- prenotifications
- premodifications
- predaceousnesses
- precociousnesses
- precariousnesses
- precancellations
- postresurrection
- polyelectrolytes
- plethysmographic
- phytochemistries
- photoproductions
- photomicrographs
- photochemistries
- phosphorescently
- phosphorescences
- phosphoglycerate
- phosphocreatines
- phonocardiograms
- phenylketonurics
- pharmacodynamics
- petrochemistries
- pertinaciousness
- personifications
- perniciousnesses
- parapsychologies
- paradoxicalities
- pancreatectomies
- oxytetracyclines
- oversubscription
- overspeculations
- overspecializing
- overprescription
- overorchestrates
- overorchestrated
- overexpectations
- overcultivations
- overconsumptions
- overconstructing
- overconservative
- overcompensatory
- overcompensating
- overcommunicates
- overapplications
- overachievements
- orthopsychiatric
- organomercurials
- operationalistic
- oligosaccharides
- oligodendrocytes
- obstructionistic
- nonschizophrenic
- nonpsychiatrists
- nonmaterialistic
- noninterferences
- noninstructional
- nondocumentaries
- nondiscretionary
- nondeterministic
- nondestructively
- nonconstructions
- nonconservatives
- nonconservations
- noncomprehension
- nonarchitectures
- neurophysiologic
- neurochemistries
- nephrotoxicities
- neoconservatives
- neoconservatisms
- multiprocessings
- mistranscription
- misrecollections
- misconstructions
- miscomprehension
- misanthropically
- miraculousnesses
- microvasculature
- microsporophylls
- microsporangiate
- microradiographs
- micropublishings
- microprojections
- microphotometers
- microphotographs
- micromanagements
- microinstruction
- microgametocytes
- microencapsulate
- microearthquakes
- microdissections
- microcircuitries
- megacorporations
- mechanoreceptors
- mechanochemistry
- malpractitioners
- magnetostrictive
- magnetostriction
- macrophotographs
- macroinstruction
- jurisdictionally
- irrevocabilities
- introspectionist
- intracutaneously
- interconversions
- interconnections
- intercomparisons
- intercommunities
- interchromosomal
- interassociation
- insurrectionists
- indecorousnesses
- incorrigibleness
- inconsiderations
- incomprehensions
- incommensurables
- hypocoristically
- hyperviscosities
- hypersomnolences
- hyperproductions
- hypercorrectness
- hypercorrections
- hypercatabolisms
- hygroscopicities
- hydrophobicities
- hydrophilicities
- hydrodynamicists
- historicalnesses
- histochemistries
- hexylresorcinols
- hexachlorophenes
- hexachlorethanes
- heterochromatins
- hepatopancreases
- goitrogenicities
- geochronologists
- frenchifications
- fluoroscopically
- extrachromosomal
- epichlorohydrins
- enforceabilities
- endocrinologists
- endarterectomies
- electrotherapies
- electrosurgeries
- electrophoresing
- electromyographs
- electrodeposited
- electroacoustics
- electrifications
- diverticulosises
- diversifications
- dithiocarbamates
- discriminatorily
- discriminational
- discourteousness
- disarticulations
- directionalities
- diffractometries
- dichlorobenzenes
- devitrifications
- desertifications
- desacralizations
- denitrifications
- democratizations
- decorativenesses
- deconcentrations
- decertifications
- decarburizations
- decarboxylations
- cytophotometries
- curmudgeonliness
- cumbersomenesses
- crystallographic
- crystallizations
- cryptozoologists
- cryopreservation
- crossopterygians
- criminalizations
- courageousnesses
- counterviolences
- counterstatement
- counterresponses
- counterreformers
- counterreactions
- counterquestions
- counterproposals
- counterpressures
- counterpetitions
- countermovements
- counterirritants
- counterinstances
- counterguerillas
- counterevidences
- counterculturist
- countercriticism
- countercampaigns
- counterblockades
- counterattackers
- counterarguments
- cosmochemistries
- corruptibilities
- correspondencies
- coproprietorship
- coordinatenesses
- conveyorizations
- convertibilities
- controversialism
- containerisation
- constructionists
- constructionally
- conspiratorially
- conservatorships
- conservativeness
- conservationists
- connoisseurships
- confrontationist
- confirmabilities
- computerizations
- comptrollerships
- comparablenesses
- communitarianism
- commissionership
- commensurability
- colorblindnesses
- codeterminations
- coadministration
- clitoridectomies
- circumvallations
- circumscriptions
- circumnavigators
- circularizations
- circuitousnesses
- cinematographies
- cinematographers
- chymotrypsinogen
- chronobiologists
- chromatographies
- chromatographers
- choriocarcinomas
- chordamesodermal
- cholecalciferols
- chloramphenicols
- chivalrousnesses
- chemoprophylaxis
- chemoprophylaxes
- censoriousnesses
- catheterizations
- cardiomyopathies
- carcinosarcomata
- carcinomatosises
- carboxypeptidase
- capriciousnesses
- cantankerousness
- biostratigraphic
- bioelectricities
- avariciousnesses
- autocorrelations
- arterioscleroses
- archiepiscopates
- archiepiscopally
- archconservative
- archaeoastronomy
- apocryphalnesses
- antituberculosis
- antistrophically
- antiromanticisms
- antireductionist
- antireductionism
- antirecessionary
- anticonservation
- anticholinergics
- antiaristocratic
- antiaphrodisiacs
- aeroelasticities
- vasoconstrictive
- unscrupulousness
- unsatisfactorily
- unproductiveness
- uncomprehensible
- uncommercialised
- ultramicroscopic
- traditionalistic
- tortoiseshell-cat
- thermocompressor
- synchrocyclotron
- syncategorematic
- suprarenalectomy
- superfecundation
- superciliousness
- sphaerocarpaceae
- self-renunciation
- self-depreciation
- scrophulariaceae
- sclerodermatales
- scandalmongering
- satisfactoriness
- sacrilegiousness
- reincarnationism
- recurvirostridae
- pseudoscorpiones
- podicipitiformes
- podicipediformes
- plicatoperipatus
- pharmacokinetics
- pharmacogenetics
- phantasmagorical
- pachycephalosaur
- oscillatoriaceae
- noncontroversial
- noncomprehensive
- non-commercialism
- neurolinguistics
- nephrocalcinosis
- mispronunciation
- microcrystalline
- meretriciousness
- macrothelypteris
- lomariopsidaceae
- introspectionism
- introductoriness
- hysterocatalepsy
- grade-constructed
- erythrocytolysin
- ephippiorhynchus
- electrotherapist
- dermatosclerosis
- deconstructivism
- decentralisation
- crystallographer
- cross-pollination
- cross-pollinating
- cross-examination
- creditworthiness
- counterinsurgent
- cothromboplastin
- controversialist
- contemporariness
- constructiveness
- configurationism
- compartmentalise
- commensurateness
- chytridiomycetes
- christianization
- christianisation
- choriomeningitis
- chondrodystrophy
- chestnut-coloured
- chancellorsville
- caryophyllaceous
- caprimulgiformes
- brownish-speckled
- branchiostomidae
- branchiostegidae
- autofluorescence
- arteriosclerotic
- aristolochiaceae
- aristocratically
- anthropocentrism
- anarcho-communism
- alstroemeriaceae
Phrases (744)
- wuhan coronavirus
- winston churchill
- wallace carothers
- visual perception
- viscountess astor
- vermiform process
- uneducated person
- tsuga caroliniana
- trackless trolley
- theatrical season
- statutory offence
- spinacia oleracea
- sonic depth finder
- society of friends
- social liberalism
- sir richard burton
- shortbread cookie
- serial processing
- sense of direction
- seleucus i nicator
- school dictionary
- saxicola torquata
- sambucus racemosa
- rubus chamaemorus
- rocket propulsion
- resurrection fern
- religious service
- religious outcast
- purchase contract
- pterocles indicus
- protoctist family
- protestant deacon
- proteles cristata
- prince of darkness
- presiding officer
- polyborus plancus
- podocarpus family
- physical property
- personnel carrier
- pacific northwest
- oscar hammerstein
- order proboscidea
- order hypocreales
- official emissary
- ochotona princeps
- obstructive shock
- nooks and crannies
- nonvascular plant
- nerve compression
- muscicapa grisola
- monosyllabic word
- monodon monoceros
- mephitis macroura
- medical prognosis
- material resource
- macro instruction
- loxia curvirostra
- louis vii of france
- joseph schumpeter
- isopropyl alcohol
- isometric process
- inspector maigret
- horseradish sauce
- historical record
- high commissioner
- henry schoolcraft
- grand canyon state
- gerardus mercator
- genus zonotrichia
- genus trichophaga
- genus trichomanes
- genus triceratops
- genus ptilocercus
- genus procellaria
- genus proboscidea
- genus phoenicurus
- genus orycteropus
- genus myrmecobius
- genus elaeocarpus
- genus dermochelys
- genus crotaphytus
- genus crassostrea
- genus calochortus
- genus antilocapra
- genus ancistrodon
- fringilla coelebs
- francois truffaut
- francois rabelais
- francisco pizarro
- financial support
- fibrous astrocyte
- fenestra cochleae
- family castoridae
- facial expression
- f. scott fitzgerald
- eugene victor debs
- erwin schrodinger
- erich von stroheim
- equinoctial storm
- emperor francis ii
- eleusine coracana
- double gloucester
- dimocarpus longan
- decoction process
- cynoscion regalis
- cygnus buccinator
- curcuma domestica
- crotalus cerastes
- creature comforts
- cox's orange pippin
- coturnix communis
- corvus frugilegus
- cortical epilepsy
- coral honeysuckle
- consumer durables
- computer software
- common watercress
- common brant goose
- committal service
- cock-and-bull story
- classical scholar
- class gasteropoda
- cichorium intybus
- cellular division
- catholic monarchs
- cast of characters
- cassette recorder
- carya illinoinsis
- carya illinoensis
- cardiac glycoside
- cardiac glucoside
- capital of belarus
- capital of austria
- brassica rapa ruvo
- brassica oleracea
- board of selectmen
- board of directors
- bluegrass country
- blackboard eraser
- battle of rossbach
- bank commissioner
- background signal
- atopic dermatitis
- atmospheric state
- astronomical unit
- asian black grouse
- artistic creation
- articulatio genus
- argillaceous rock
- arctonyx collaris
- aquila chrysaetos
- apothecaries' unit
- anti-masonic party
- american sycamore
- american basswood
- albert a. michelson
- adiabatic process
- adhesive friction
- across the country
- acoustic spectrum
- achromatic vision
- zygomatic process
- zoarces viviparus
- yucca carnerosana
- yellow watercress
- woolly rhinoceros
- white sweet clover
- whisky on the rocks
- war correspondent
- victoria sandwich
- veterinary school
- veronica arvensis
- veronica agrestis
- varanus niloticus
- vacuum aspiration
- urocystis tritici
- urocystis cepulae
- ulmus crassifolia
- turdus viscivorus
- trust corporation
- tontine insurance
- togolese republic
- three-point switch
- thirty-second part
- thirty-second note
- theatrical poster
- teres minor muscle
- teres major muscle
- temporalis muscle
- television camera
- telephone service
- tarpon atlanticus
- taricha granulosa
- szechwan province
- systolic pressure
- synchronous motor
- surgical incision
- surface condenser
- superior vena cava
- suction curettage
- striped coral root
- strange attractor
- stock market index
- stock certificate
- sterculia foetida
- st. john chrysostom
- spring cankerworm
- spotted coral root
- spherical polygon
- speech production
- speech perception
- specious argument
- sparaxis tricolor
- southern red cedar
- sorbus sitchensis
- sonchus oleraceus
- solicitor general
- solanum dulcamara
- solanum aviculare
- soil conservation
- sodium dichromate
- sodium bichromate
- socialist realism
- snowy tree cricket
- skillet corn bread
- sir patrick manson
- sir john cockcroft
- sir francis galton
- simple microscope
- significant other
- siege of vicksburg
- shellbark hickory
- shell corporation
- sexual attraction
- service of process
- septic sore throat
- senior high school
- senecio cineraria
- seneca the younger
- semantic relation
- security director
- secretary of state
- secretary of labor
- secondary winding
- secondary storage
- second-degree burn
- seborrheic eczema
- seabeach sandwort
- screen background
- scourge of the gods
- scott's spleenwort
- scomber japonicus
- scilla nonscripta
- scientific theory
- scalenus syndrome
- scabiosa arvensis
- sao tome e principe
- sanicula europaea
- sandro botticelli
- sanctum sanctorum
- samuel rosenstock
- salvadora persica
- saint christopher
- rubus cuneifolius
- rosid dicot family
- rose louise hovick
- rorippa islandica
- roman catholicism
- road construction
- rhinoceros family
- rhinoceros beetle
- respiratory tract
- research director
- republic of cyprus
- reproduction cost
- recursive routine
- reciprocating saw
- recessional march
- rayless chamomile
- rattus norvegicus
- raoulia lutescens
- radioactive waste
- quercus prinoides
- quercus mongolica
- quercus kelloggii
- quercus arizonica
- quercus agrifolia
- quartz oscillator
- pyroligneous acid
- pyotr tchaikovsky
- pyloric sphincter
- public prosecutor
- pterygoid process
- pterocles alchata
- psychometric test
- psychoactive drug
- psophia crepitans
- prunus subcordata
- prunus ilicifolia
- protestant church
- protea cynaroides
- prosthetic device
- projection screen
- procavia capensis
- prince of smolensk
- price of admission
- press association
- president lincoln
- president clinton
- prescription drug
- prairie cordgrass
- postcentral gyrus
- portuguese escudo
- port jackson heath
- pond-scum parasite
- polysyllabic word
- polysemantic word
- podocarpus totara
- podocarpus elatus
- plexus choroideus
- platanus racemosa
- planococcus citri
- piping crow-shrike
- pincushion flower
- physical exertion
- physalis ixocarpa
- phlomis fruticosa
- petrarchan sonnet
- peter tchaikovsky
- personal computer
- pernicious anemia
- periodic sentence
- patriarchal cross
- passer domesticus
- park commissioner
- paradoxical sleep
- overstuffed chair
- otto robert frisch
- osculating circle
- orthopedic insole
- ormosia coarctata
- oriental scops owl
- organic structure
- organic chemistry
- order scorpionida
- order scleroparei
- order perciformes
- order insectivora
- order hypericales
- order cordaitales
- order coniferales
- optical condenser
- oncorhynchus keta
- olecranon process
- old world scops owl
- old world crayfish
- old style calendar
- off-axis reflector
- ocyurus chrysurus
- ochotona collaris
- nuclear terrorism
- nuclear resonance
- nuclear explosion
- notropis cornutus
- no fault insurance
- nitrous bacterium
- nitrogen narcosis
- nicotiana rustica
- natural selection
- natural resources
- natural enclosure
- nasotracheal tube
- nasolacrimal duct
- multistage rocket
- montezuma cypress
- monocarpous plant
- monetary resource
- moehringia mucosa
- mineral resources
- microscopic field
- mexican sunflower
- metabolic process
- mercury poisoning
- megestrol acetate
- meadow cranesbill
- mass spectroscopy
- mass spectrometer
- mass spectrograph
- mary queen of scots
- maraschino cherry
- lycopus europaeus
- lychnis coronaria
- luggage carrousel
- lower-middle-class
- lowbush cranberry
- louis xvi of france
- louis xiv of france
- louis xii of france
- louis iii of france
- logarithmic scale
- lister cultivator
- lincoln's birthday
- lespedeza bicolor
- leonurus cardiaca
- lentiform nucleus
- kepler's second law
- juniperus procera
- junior high school
- john joseph mcgraw
- john bach mcmaster
- james john corbett
- jacques bernoulli
- ixodes scapularis
- ixobrychus exilis
- isurus oxyrhincus
- isthmus of corinth
- isotonic exercise
- isochoric process
- ipomoea pes-caprae
- ion-exchange resin
- inverse cotangent
- insurance company
- inspector general
- indian rhinoceros
- indecent exposure
- in great confusion
- image compression
- hypoplastic dwarf
- hypochlorous acid
- hypericum ascyron
- house of lancaster
- hot-rock penstemon
- hormic psychology
- homeland security
- historical school
- histamine blocker
- hirundo nigricans
- hieracium venosum
- heuristic program
- harmonic analysis
- hairy honeysuckle
- gulf of st. lawrence
- greenhouse effect
- great yellowcress
- gracula religiosa
- gioachino rossini
- george h. hitchings
- genus xenorhyncus
- genus trichosurus
- genus trichostema
- genus trichomonas
- genus trichoceros
- genus trachinotus
- genus stenocarpus
- genus spirochaeta
- genus selenarctos
- genus scomberesox
- genus sclerotinia
- genus scleropages
- genus scleroderma
- genus saurosuchus
- genus sarcostemma
- genus sarcophilus
- genus sarcocystis
- genus sarcochilus
- genus richmondena
- genus rhizoctinia
- genus ptilocrinus
- genus pterocnemia
- genus pterocarpus
- genus prociphilus
- genus pomacentrus
- genus pharomacrus
- genus petrocoptis
- genus parascalops
- genus oryctolagus
- genus orectolobus
- genus nitrobacter
- genus micruroides
- genus microstomus
- genus microsporum
- genus microsorium
- genus micropterus
- genus microgramma
- genus micrococcus
- genus macrotyloma
- genus macronectes
- genus macroclemys
- genus macrocheira
- genus litocranius
- genus lithocarpus
- genus latrodectus
- genus iridoprocne
- genus hypochoeris
- genus hypochaeris
- genus hydrocharis
- genus hydnocarpus
- genus holocentrus
- genus hippocrepis
- genus heterotheca
- genus heliobacter
- genus formicarius
- genus eriodictyon
- genus dictyophera
- genus dicrostonyx
- genus dermacentor
- genus dendromecon
- genus cystopteris
- genus cyphomandra
- genus cyclopterus
- genus cyclophorus
- genus cryptomeria
- genus cotoneaster
- genus coryphantha
- genus cortinarius
- genus convallaria
- genus conospermum
- genus coniogramme
- genus cochlearius
- genus clostridium
- genus citroncirus
- genus cistothorus
- genus chrysophrys
- genus chrysolepis
- genus chloroxylon
- genus chloranthus
- genus ceratozamia
- genus ceratopogon
- genus centropomus
- genus castoroides
- genus casmerodius
- genus carpobrotus
- genus carcharodon
- genus capricornis
- genus camptosorus
- genus callorhinus
- genus callimorpha
- genus calceolaria
- genus bacteroides
- genus atrichornis
- genus archosargus
- genus archilochus
- genus archaeornis
- genus aporocactus
- genus agriocharis
- genus actinomeris
- genus acrostichum
- genus acroclinium
- genus acokanthera
- genus acocanthera
- genista tinctoria
- gastric digestion
- gas-cooled reactor
- gallinaceous bird
- gabonese republic
- francois duvalier
- francois couperin
- francis hopkinson
- formica sanguinea
- forensic medicine
- fool's huckleberry
- female aristocrat
- feast of sacrifice
- family scombridae
- falco columbarius
- extension service
- exclusionary rule
- european chestnut
- eurasian woodcock
- eucerin anhydrous
- erodium moschatum
- erigeron glaucous
- endurance contest
- emission spectrum
- embroidery stitch
- eleocharis dulcis
- elementary school
- electronic stylus
- electronic sports
- electronic signal
- election district
- elaeostearic acid
- ductus arteriosus
- duchess of windsor
- duchess of ferrara
- drymarchon corais
- douglas macarthur
- dolichos biflorus
- doctor of fine arts
- doberman pinscher
- district attorney
- distribution cost
- dioscorea trifida
- differential cost
- dialeurodes citri
- desert four o'clock
- dendroica striate
- davy jones's locker
- cytisus scoparius
- cynopterus sphinx
- cyclopean masonry
- cutaneous anthrax
- cushing's syndrome
- cryptic crossword
- cruciferous plant
- cross-leaved heath
- criminal congress
- cretaceous period
- crested coral root
- course of lectures
- county courthouse
- cotinus coggygria
- cost-plus contract
- corylus americana
- coronal consonant
- cornus canadensis
- coracias garrulus
- copernican system
- coordinate system
- coordinate clause
- cookie jar reserve
- conversion factor
- convenience store
- contrast material
- consumer research
- condyloid process
- computer industry
- computer graphics
- computer database
- computer business
- compression ratio
- compound interest
- composition board
- compensatory time
- community service
- common wood sorrel
- common water snake
- common rose mallow
- common pond-skater
- commercial artist
- comb-footed spider
- colour television
- colour supplement
- colossus of rhodes
- color-blind person
- collinsia bicolor
- coleus aromaticus
- cognitive process
- cockspur hawthorn
- coccus hesperidum
- cnidoscolus urens
- close corporation
- clitocybe robusta
- classroom project
- class ophiuroidea
- class onychophora
- class merostomata
- cirsium flodmanii
- chrysanthemum dog
- chronic glossitis
- chronic gastritis
- christmas begonia
- christian holy day
- christian doppler
- chino-japanese war
- chinese alligator
- chicken casserole
- charles percy snow
- charge of quarters
- chamber orchestra
- ceylon gooseberry
- cestrum nocturnum
- cercospora kopkei
- ceratonia siliqua
- cerastes cornutus
- central processor
- cellulose nitrate
- celestial horizon
- celestial equator
- castor canadensis
- cassia roxburghii
- casmerodius albus
- cash reserve ratio
- cascara buckthorn
- carya cordiformis
- cartesian product
- carolina moonseed
- carolina allspice
- carnivorous plant
- carissa bispinosa
- career counseling
- cardiogenic shock
- cardinal grosbeak
- cardamine bulbosa
- capsula glomeruli
- capparis flexuosa
- cape breton island
- capacitive sensor
- canis lupus arctos
- camphor dune tansy
- calochortus albus
- caesarian section
- caesarean section
- burkina faso franc
- bufo microscaphus
- buccinator muscle
- broadcast station
- brassia verrucosa
- bourguignon sauce
- boswellia carteri
- black-necked stork
- bilocular capsule
- bicolor lespediza
- betsy griscom ross
- benedict of nursia
- bela ferenc blasko
- begonia socotrana
- automatic toaster
- audubon's caracara
- astronomical year
- aster cordifolius
- asiatic shrew mole
- asiatic cockroach
- artistic movement
- arnold schoenberg
- arcus zygomaticus
- arborescent plant
- anterior synechia
- andrew's clintonia
- amorpha fruticosa
- amorpha canescens
- amoebic dysentery
- american wormseed
- american mastodon
- amberboa moschata
- altostratus cloud
- alaska rein orchid
- african love grass
- aerosol container
- adverse selection
- adverbial of cause
- adhesion contract
- actinic keratosis
- absorption factor
