16-Letter Words Containing: A,E,I,I,R
(In Any Order)
There are 488 16 letter words,
867 16 letter phrases and
0 16 letter abbr's with
A,E,I,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 16. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 16 Letter Words
Words (488)
- misunderstanding
- intercontinental
- environmentalist
- indiscriminately
- multimillionaire
- disproportionate
- gastrointestinal
- characterization
- environmentalism
- prestidigitation
- unpredictability
- hyperventilation
- uncharacteristic
- reinterpretation
- surrealistically
- overcomplicating
- multidirectional
- interventricular
- interpretational
- denaturalization
- intraventricular
- demineralization
- reclassification
- predetermination
- overenthusiastic
- characterisation
- arteriosclerosis
- undifferentiated
- nonproliferation
- neuropsychiatric
- internationalist
- decentralization
- weatherabilities
- verifiablenesses
- vaingloriousness
- upgradeabilities
- universalization
- unidirectionally
- undesirabilities
- underutilization
- underestimations
- underemphasizing
- undercapitalized
- unalterabilities
- ultramicrotomies
- ultralightweight
- ultraliberalisms
- turbomachineries
- trifluoperazines
- transsexualities
- transparentizing
- transmissivities
- transliterations
- transitorinesses
- transitivenesses
- transilluminates
- transilluminated
- trafficabilities
- totalitarianizes
- totalitarianized
- thermoplasticity
- thermolabilities
- thermodynamicist
- territorializing
- territorialities
- terminologically
- teratogenicities
- supportabilities
- superstimulating
- superspecialized
- superspecialists
- supersexualities
- superromanticism
- superpatriotisms
- superparasitisms
- supernormalities
- supermillionaire
- superficialities
- superbillionaire
- strongyloidiases
- stretchabilities
- serviceabilities
- seronegativities
- semipornographic
- semipermeability
- semiconservative
- semiabstractions
- revisualizations
- retrievabilities
- respiritualizing
- respectabilities
- resolidification
- resocializations
- requalifications
- reprivatizations
- representativity
- reorganizational
- renormalizations
- reinvestigations
- reindustrializes
- reindustrialized
- reincorporations
- regionalizations
- refrangibilities
- refortifications
- referentialities
- redistributional
- redeterminations
- rectifiabilities
- rectangularities
- recoverabilities
- recontaminations
- reconsiderations
- reconfigurations
- recertifications
- recentralization
- recapitalization
- reauthorizations
- reaccreditations
- radiotelephonies
- radiotelemetries
- radioprotections
- radiochemistries
- quasiperiodicity
- quarterfinalists
- quadricentennial
- psychometricians
- pseudepigraphies
- proselytizations
- pronounceability
- proletarianizing
- proletarianising
- professionalizes
- professionalized
- professionalisms
- processabilities
- preventabilities
- presuppositional
- prestidigitators
- preservationists
- preservabilities
- presentabilities
- preregistrations
- prequalification
- prenotifications
- premodifications
- premillennialist
- premillennialism
- preincorporation
- preformationists
- predictabilities
- precertification
- practicabilities
- postpresidential
- postmillenarians
- polarizabilities
- pleasurabilities
- pithecanthropine
- physiotherapists
- photorespiration
- pertinaciousness
- personifications
- personalizations
- periphrastically
- performabilities
- partridgeberries
- parliamentarians
- parametrizations
- parameterization
- paradoxicalities
- papillomaviruses
- overutilizations
- overstimulations
- overspecializing
- overgeneralizing
- overcultivations
- overcentralizing
- overcapitalizing
- overarticulating
- overapplications
- osteoarthritides
- operationalistic
- oligosaccharides
- oligomerizations
- oligodendroglias
- oligodendroglial
- nonproprietaries
- nonmaterialistic
- nondiscretionary
- nonarbitrariness
- neuroradiologist
- neuroradiologies
- necessitarianism
- multilateralists
- multilateralisms
- multicellularity
- multibillionaire
- misregistrations
- mischaracterizes
- mischaracterized
- misapprehensions
- microsporangiate
- microlepidoptera
- microcalorimetry
- microcalorimeter
- meristematically
- materializations
- malpractitioners
- maladministering
- magnetostrictive
- magnetostriction
- irrevocabilities
- irretrievability
- irreplaceability
- irremovabilities
- irremediableness
- irrefutabilities
- intransitivities
- intractabilities
- intolerabilities
- intervocalically
- intervisitations
- interterritorial
- interstratifying
- interstimulation
- intersexualities
- interpretatively
- interpretability
- interpenetrating
- internalizations
- intermodulations
- interministerial
- interminableness
- intermediateness
- interjectionally
- interiorizations
- intergradational
- intergenerations
- interdigitations
- intercrystalline
- intercorrelation
- intercorrelating
- intercomparisons
- intercalibration
- interassociation
- intellectualizer
- instrumentations
- instrumentalists
- instrumentalisms
- inseparabilities
- inscrutabilities
- inordinatenesses
- inheritabilities
- infrangibilities
- indeterminations
- inconsiderations
- inarticulateness
- inappreciatively
- inalterabilities
- impregnabilities
- impracticalities
- impermeabilities
- imperativenesses
- immunoregulation
- immunoreactivity
- illiteratenesses
- hypervitaminoses
- hyperventilating
- hyperstimulation
- hyperstimulating
- hypersexualities
- hypersalivations
- hyperrationality
- hyperparasitisms
- hyperinnervation
- historiographies
- historiographers
- historicalnesses
- hermaphroditisms
- grammaticalities
- generalizability
- frenchifications
- foreseeabilities
- figurativenesses
- featherstitching
- extractabilities
- exterritoriality
- externalizations
- externalisations
- exteriorizations
- extemporizations
- extemporisations
- extemporaneities
- experimentations
- experimentalists
- experimentalisms
- etherealizations
- equalitarianisms
- epigrammatically
- enforceabilities
- endocrinological
- enantiomorphisms
- electrifications
- editorialization
- eclaircissements
- diversifications
- dithiocarbamates
- disequilibration
- disequilibrating
- disenfranchising
- disciplinarities
- directionalities
- diphenhydramines
- diffractometries
- differentiations
- diastereoisomers
- devitrifications
- detribalizations
- desulfurizations
- despiritualizing
- desertifications
- desacralizations
- derivativenesses
- depressurization
- depolymerization
- denumerabilities
- denuclearization
- denitrifications
- democratizations
- demilitarization
- deliverabilities
- deliberativeness
- deindustrializes
- deindustrialized
- deglamorizations
- dedifferentiates
- decertifications
- decarburizations
- curvilinearities
- countertradition
- counterirritants
- counterinflation
- copolymerization
- conveyorizations
- controversialism
- containerization
- containerisation
- conservationists
- confirmabilities
- computerizations
- commensurability
- colorimetrically
- codeterminations
- circumstantiates
- circumstantiated
- cinematographies
- catheterizations
- cardiomyopathies
- carcinomatosises
- capriciousnesses
- calorimetrically
- biodeterioration
- biodegradability
- avariciousnesses
- artificialnesses
- archiepiscopates
- archiepiscopally
- antiuniversities
- antituberculosis
- antireductionist
- antireductionism
- antirecessionary
- antiracketeering
- antiprofiteering
- antimaterialists
- antimaterialisms
- antilibertarians
- antihierarchical
- antievolutionary
- anticonservation
- anticlericalists
- anticlericalisms
- anticholinergics
- anticarcinogenic
- antibureaucratic
- aeroelasticities
- administratrices
- addressabilities
- wrinkle-resistant
- weatherstripping
- vice-presidential
- vespertilionidae
- vasoconstrictive
- unrespectability
- unindustrialized
- unindustrialised
- unimpressionable
- uncommercialized
- uncommercialised
- unappreciatively
- trigonometrician
- three-dimensional
- third-dimensional
- thiobacteriaceae
- thermoacidophile
- steprelationship
- semiprofessional
- self-renunciation
- self-organization
- self-organisation
- self-depreciation
- self-aggrandizing
- self-aggrandising
- satisfactoriness
- sacrilegiousness
- remilitarization
- remilitarisation
- relativistically
- reincarnationism
- recurvirostridae
- radiosensitivity
- praiseworthiness
- plicatoperipatus
- pleurobrachiidae
- phoenicopteridae
- pharmacokinetics
- perpendicularity
- parsimoniousness
- overexploitation
- oscillatoriaceae
- one-quadrillionth
- nontransmissible
- nonreciprocating
- non-proliferation
- non-commercialism
- niger-kordofanian
- neuroepithelioma
- nephrocalcinosis
- multifariousness
- multi-billionaire
- microcrystalline
- marginocephalian
- lyginopteridales
- lomariopsidaceae
- lentibulariaceae
- inward-developing
- intransitiveness
- interpenetration
- interoperability
- internationalize
- internationality
- internationalism
- internationalise
- intercommunicate
- insalubriousness
- inharmoniousness
- indescribability
- imperturbability
- imperishableness
- hypothrombinemia
- hypervitaminosis
- hyperpituitarism
- hyperlipoidaemia
- holstein-friesian
- hieroglyphically
- headmistressship
- extraterritorial
- disfranchisement
- diacetylmorphine
- demineralisation
- dedifferentiated
- decentralisation
- cross-examination
- controversialist
- civil-libertarian
- chlordiazepoxide
- caprimulgiformes
- branchiostomidae
- branchiostegidae
- atrioventricular
- atrichornithidae
- arteriosclerotic
- aristolochiaceae
- appreciativeness
- antiredeposition
- antihypertensive
- alpha-lipoprotein
- administratively
Phrases (867)
- write-in candidate
- wisdom literature
- william wycherley
- william ralph inge
- volcanic eruption
- visual perception
- virginal membrane
- vena pericardiaca
- variable quantity
- upper paleolithic
- triticum aestivum
- tibialis anterior
- threshing machine
- thai monetary unit
- surgical dressing
- superciliary arch
- strictly speaking
- strategic warning
- spinacia oleracea
- social liberalism
- sir walter raleigh
- sir edmund hillary
- simplex algorithm
- simone de beauvoir
- signal/noise ratio
- shipboard soldier
- sexual immorality
- serial processing
- seleucus i nicator
- schematic drawing
- sauce vinaigrette
- rheims-douay bible
- research facility
- republic of malawi
- repeating firearm
- rendering machine
- religious outcast
- religious holiday
- relative majority
- recording machine
- rangifer arcticus
- rainer maria rilke
- radioactive decay
- radio observation
- radiation pattern
- quercus michauxii
- quentin tarantino
- ptloris paradisea
- psidium littorale
- protective tariff
- professional life
- pro-choice faction
- private detective
- presidential term
- preconceived idea
- practice bundling
- potassium nitrate
- political liberty
- poinsettia strain
- physical exercise
- peripheral device
- performing artist
- pedestrian bridge
- pan american union
- pacific northwest
- ordovician period
- ondatra zibethica
- official emissary
- news organisation
- neritid gastropod
- natural scientist
- nathaniel currier
- mind-altering drug
- military greeting
- mephitis macroura
- medical prognosis
- macrocytic anemia
- louis vii of france
- louis isadore kahn
- lonicera japonica
- logical operation
- league of iroquois
- leading indicator
- khirghiz language
- kashmiri language
- italian greyhound
- internal analysis
- insurance premium
- inspector maigret
- inherent aptitude
- indonesian borneo
- hyaline cartilage
- hungarian pointer
- historical record
- heitor villa-lobos
- hebridean islands
- greenwich village
- gian carlo menotti
- geological period
- geographic region
- genus zonotrichia
- genus utricularia
- genus antirrhinum
- genus angiopteris
- gaviiform seabird
- fund-raising drive
- fringilla coelebs
- frederick william
- fraxinus texensis
- francois rabelais
- first-place finish
- field of operation
- family serranidae
- family passeridae
- family panorpidae
- family lampyridae
- family fulgoridae
- family fregatidae
- family formicidae
- family elateridae
- family cyprinidae
- family crotalidae
- family castoridae
- family carangidae
- family andrenidae
- facial expression
- equipment failure
- equinoctial storm
- emperor francis ii
- elsa schiaparelli
- electrical device
- diomedea nigripes
- diaper dermatitis
- definite integral
- davallia mariesii
- dame kiri te kanawa
- czar alexander iii
- cynoscion regalis
- creative thinking
- creative activity
- cox's orange pippin
- covering material
- cortical epilepsy
- committal service
- coloring material
- cimex lectularius
- cichorium endivia
- christmas disease
- christian huygens
- chelonian reptile
- cellular division
- carya illinoensis
- cardiac glycoside
- cardiac glucoside
- carbon dichloride
- capital of nigeria
- capital of liberia
- capital of ireland
- capital of georgia
- capital of armenia
- california privet
- business relation
- building material
- birth certificate
- berberis vulgaris
- benjamin harrison
- benjamin franklin
- bank commissioner
- atopic dermatitis
- athletic training
- arundinaria tecta
- artistic creation
- articulatio genus
- articulatio coxae
- arthur rubinstein
- arteria vaginalis
- arteria lingualis
- arteria digitalis
- arteria basilaris
- arteria angularis
- apothecaries' unit
- analytical review
- ammonium chloride
- american wistaria
- american civil war
- aluminum chloride
- allergic rhinitis
- allergic reaction
- adiabatic process
- adhesive material
- adhesive friction
- activation energy
- achillea ptarmica
- academic relation
- acacia farnesiana
- zoarces viviparus
- writ of certiorari
- wimshurst machine
- williams syndrome
- william shakspere
- william rose benet
- william rehnquist
- william menninger
- william beveridge
- wilhelm karl grimm
- widebody aircraft
- wide-body aircraft
- white-tipped shark
- white-alder family
- white supremacist
- white stringybark
- west indian cherry
- wernicke's aphasia
- weather stripping
- weather condition
- warlpiri language
- waiter's assistant
- visually impaired
- visual impairment
- visible radiation
- virginia bluebell
- virgilia capensis
- violet suksdorfia
- victor emanuel iii
- veronica arvensis
- veronica agrestis
- vena vestibularis
- vena testicularis
- vena cerebri media
- vehicular traffic
- variance analysis
- variable resistor
- value orientation
- vaginal discharge
- urtica pipulifera
- urinary retention
- urinary hesitancy
- unicameral script
- ultraviolet light
- ugaritic language
- tulipa gesneriana
- tuileries gardens
- tropical medicine
- trifoliolate leaf
- trifoliate orange
- transmission time
- transmission line
- torreya taxifolia
- tontine insurance
- tightrope walking
- thyroid cartilage
- thoracic medicine
- third-place finish
- textual criticism
- tertiary syphilis
- terminal velocity
- television camera
- tau-minus particle
- tadeus reichstein
- supraorbital vein
- substantia grisea
- subsidiary ledger
- striptease artist
- strelitzia family
- stratified sample
- straight fairlead
- stock certificate
- sterculia foetida
- steinert's disease
- square millimetre
- square millimeter
- spreading pogonia
- split personality
- spiritual rebirth
- spiritual bouquet
- spike lavender oil
- spiderwort family
- solicitor general
- soil conservation
- sodium dichromate
- sodium bichromate
- socialist realism
- sleep deprivation
- sir richard steele
- significant other
- shipping articles
- shiitake mushroom
- seriphidium canum
- senna marilandica
- senecio cineraria
- semicircular arch
- semantic relation
- selkirk mountains
- self-raising flour
- securities market
- secondary winding
- screaming meemies
- scabiosa arvensis
- sault sainte marie
- sao tome e principe
- sandro botticelli
- salix alba sericea
- saint christopher
- sable's hair pencil
- sabinea carinalis
- russian dandelion
- ruhollah khomeini
- rubus spectabilis
- rima respiratoria
- right gastric vein
- ribes grossularia
- rhinoceros family
- rhetorical device
- revealed religion
- retail price index
- resting potential
- republic of zambia
- republic of latvia
- republic of guinea
- repeating decimal
- relativity theory
- relativistic mass
- relative velocity
- relative quantity
- relative humidity
- registration fire
- recurring decimal
- reciprocating saw
- receptive aphasia
- reality principle
- railroad terminal
- railroad engineer
- raffia farinifera
- radioactive waste
- radio transmitter
- radiation therapy
- quercus shumardii
- quercus arizonica
- quercus agrifolia
- pyroligneous acid
- psophia crepitans
- protium guianense
- procavia capensis
- probation officer
- pritzelago alpina
- primary dentition
- price of admission
- press association
- president madison
- president harding
- preclinical trial
- preclinical phase
- prairie wake-robin
- prairie sunflower
- prairie gourd vine
- prairie cordgrass
- potential divider
- potassium muriate
- potassium bromide
- point of periapsis
- pocket dictionary
- plexus cervicalis
- plexus brachialis
- plaintiff in error
- pistia stratoites
- pistia stratiotes
- pilea microphylla
- pilea involucrata
- pieris floribunda
- physical exertion
- philip vi of france
- philip ii of france
- phallus ravenelii
- petunia axillaris
- petronius arbiter
- personal identity
- pernicious anemia
- peritoneal cavity
- peripheral vision
- periodical cicada
- pericardial space
- perca fluviatilis
- peptic ulceration
- pellitory-of-spain
- peculiar velocity
- passiflora edulis
- park commissioner
- parietaria difusa
- panicum capillare
- painted greenling
- pacific silver fir
- osculating circle
- organic evolution
- organic chemistry
- order scorpionida
- order marsupialia
- order insectivora
- order gregarinida
- order gaviiformes
- order anacanthini
- orbignya spesiosa
- orb-weaving spider
- operating capital
- olive-drab uniform
- old irish language
- off-line operation
- oenothera biennis
- numenius borealis
- nuclear physicist
- notornis mantelli
- nonpasserine bird
- nitrous bacterium
- nitrogen narcosis
- nitrogen fixation
- nitrite bacterium
- nitrate bacterium
- nikita khrushchev
- news organization
- neutron radiation
- nervii olfactorii
- nebuchadrezzar ii
- nebuchadnezzar ii
- naval engineering
- native australian
- myxinikela siroka
- myasthenia gravis
- multiplier factor
- motion-picture fan
- morning-after pill
- montia perfoliata
- monadic operation
- moehringia mucosa
- missippian period
- miniature fan palm
- milling machinery
- military strength
- military quarters
- military governor
- military engineer
- military ceremony
- military blockade
- mikhail lermontov
- mikhail gorbachev
- middle high german
- mid-atlantic ridge
- microcytic anemia
- mexican fire plant
- metric linear unit
- methylated spirit
- metalworking vise
- meryta sinclairii
- mercurialis annua
- melia azadirachta
- maurice chevalier
- master of divinity
- master in business
- martynia arenaria
- martin luther king
- marcello malpighi
- managing director
- magnetic meridian
- magnesium nitride
- machine operation
- lower paleolithic
- louis xvi of france
- louis xiv of france
- louis xii of france
- louis iii of france
- lonicera tatarica
- lonicera morrowii
- logarithmic scale
- little dictionary
- lithium carbonate
- lister cultivator
- linear regression
- line organization
- line organisation
- levi-lorrain dwarf
- lepiota americana
- learning disorder
- lasiurus borealis
- lanthanide series
- labyrinthine vein
- kniphofia praecox
- king james version
- keratosis pilaris
- judicial doctrine
- japanese wistaria
- james merritt ives
- ixodes scapularis
- irrational number
- irrational motive
- iris foetidissima
- ion-exchange resin
- iodinated protein
- invincible armada
- intransitive verb
- intestinal artery
- international law
- internal medicine
- intermediate host
- innominate artery
- inherited disease
- infrared emission
- inflation therapy
- inferior vena cava
- inertial guidance
- indian rhinoceros
- indian button fern
- india-rubber plant
- incubation period
- incentive program
- in great confusion
- improper fraction
- implosion therapy
- imperial elephant
- imminent abortion
- immediate allergy
- imitation leather
- image compression
- illiterate person
- iliolumbar artery
- ignoratio elenchi
- ignace paderewski
- identity operator
- iberian peninsula
- hydatidiform mole
- holothuria edulis
- hither and thither
- histamine blocker
- hispanic american
- hippotragus niger
- hierarchical menu
- hieracium venosum
- hibiscus farragei
- heuristic program
- hermann minkowski
- henry iii of france
- henry ii of england
- henrik johan ibsen
- hemorrhoidal vein
- heimlich maneuver
- hatiora gaertneri
- hairy finger grass
- hairline fracture
- habenaria hookeri
- habenaria greenei
- habenaria bifolia
- guiseppe guarneri
- guglielmo marconi
- griselinia lucida
- grindelia robusta
- grevillea striata
- grevillea banksii
- graphic tellurium
- gram-atomic weight
- grains of paradise
- gracula religiosa
- graafian follicle
- golden maidenhair
- gloxinia perennis
- giuseppe guarneri
- giant helleborine
- gerbera jamesonii
- geographical mile
- genus viverricula
- genus vallisneria
- genus tetraclinis
- genus sclerotinia
- genus sansevieria
- genus sanguinaria
- genus sagittarius
- genus rhizoctinia
- genus pickeringia
- genus parkinsonia
- genus mercurialis
- genus mammillaria
- genus loiseleuria
- genus litocranius
- genus liquidambar
- genus lindheimera
- genus gutierrezia
- genus globigerina
- genus fritillaria
- genus formicarius
- genus escherichia
- genus descurainia
- genus cortinarius
- genus capricornis
- genus callitriche
- genus calandrinia
- genus auricularia
- genus atrichornis
- genus arundinaria
- genus aristotelia
- genus arabidopsis
- genus agriocharis
- genus actinomeris
- genus acroclinium
- genista tinctoria
- genetic algorithm
- gastric digestion
- gallinaceous bird
- fuel-air explosive
- fringe-toed lizard
- frederick banting
- fraxinus velutina
- fraxinus dipetala
- frankincense pine
- francois duvalier
- francois couperin
- francis ferdinand
- formica sanguinea
- for a bargain price
- florida gallinule
- first baron kelvin
- fire and brimstone
- financial officer
- figural blindness
- fetal circulation
- fertilization age
- ferdinand i of leon
- federal judiciary
- feast of sacrifice
- feast of dormition
- farley maidenhair
- family xyridaceae
- family viverrinae
- family viverridae
- family vireonidae
- family urticaceae
- family turnicidae
- family trypetidae
- family trogonidae
- family tragulidae
- family thraupidae
- family termitidae
- family tenrecidae
- family strombidae
- family spirulidae
- family sphyrnidae
- family scombridae
- family rhyniaceae
- family reduviidae
- family portunidae
- family podargidae
- family piperaceae
- family myricaceae
- family muraenidae
- family macruridae
- family lacertidae
- family guttiferae
- family giraffidae
- family gerrididae
- family filariidae
- family eleotridae
- family eimeriidae
- family dasyurinae
- family dasyuridae
- family cypraeidae
- family cruciferae
- family cricetidae
- family cordylidae
- family coraciidae
- family colubridae
- family coerebidae
- family characidae
- family certhiidae
- family cercopidae
- family casuaridae
- family caricaceae
- family cariamidae
- family burhinidae
- family brotulidae
- family argiopidae
- family arcellidae
- family araliaceae
- family ameiuridae
- experimenter bias
- exoergic reaction
- examination paper
- euphorbia villosa
- estimation theory
- erysimum allionii
- eriogonum allenii
- eranthis hyemalis
- equatorial guinea
- epstein-barr virus
- epigastric artery
- epidemic hysertia
- empirical formula
- elisha graves otis
- eleocharis dulcis
- electronic signal
- electrical switch
- elaeostearic acid
- echinoderm family
- eastern white pine
- eastern pipistrel
- eacles imperialis
- douay-rheims bible
- dot matrix printer
- divine revelation
- district attorney
- dioscorea trifida
- dino paul crocetti
- digital voltmeter
- differential gear
- differential cost
- diesel pile hammer
- diathermy machine
- dialeurodes citri
- devanagari script
- designated hitter
- designated driver
- depreciation rate
- dentaria diphylla
- denisonia superba
- dendroica tigrina
- dendroica striate
- deep cervical vein
- david rittenhouse
- dangling modifier
- cyrillic alphabet
- cypripedium album
- crystal rectifier
- criminal contempt
- criminal congress
- cricket-bat willow
- cote d'ivoire franc
- cordial reception
- continental drift
- compression ratio
- common maidenhair
- commercial credit
- commercial artist
- commander-in-chief
- clitoria turnatea
- clethra alnifolia
- class ophiuroidea
- citrus reticulata
- circaea lutetiana
- cigarette lighter
- cibotium barometz
- christmas begonia
- christian science
- christian doppler
- chiricahua apache
- chinese alligator
- chicken paprikash
- chemical reaction
- chemical irritant
- chemical industry
- certhia americana
- cercis canadensis
- ceratonia siliqua
- cerastium alpinum
- central dravidian
- cenchrus ciliaris
- celestial horizon
- cascade liquefier
- carolina allspice
- cardiogenic shock
- cardiac sphincter
- capacitive sensor
- cantilever bridge
- canadian province
- california romero
- california redbud
- california nutmeg
- california laurel
- california coffee
- california beauty
- calcium hydroxide
- calcarine fissure
- caesarian section
- cadra figulilella
- c-reactive protein
- broaching machine
- brigadier general
- breathing machine
- boswellia carteri
- booted armillaria
- booster amplifier
- boletus mirabilis
- blephilia hirsuta
- blatta orientalis
- bidens tripartita
- bicolor lespediza
- betula cordifolia
- berna eli oldfield
- benjamin disraeli
- benedict of nursia
- battle of poitiers
- baccharis viminea
- axial flow turbine
- aversive stimulus
- average deviation
- auxiliary storage
- automobile driver
- automatic firearm
- australian magpie
- augustinian order
- atriplex mexicana
- astilbe biternata
- aster turbinellis
- aster divaricatus
- aster cordifolius
- aspidistra elatio
- asiatic shrew mole
- asiatic black bear
- artistic movement
- artistic language
- artificial kidney
- artificial flower
- arteria subclavia
- arteria femoralis
- arteria coronaria
- arteria choroidea
- arteria cerebelli
- arteria axillaris
- artemisia frigida
- army intelligence
- archimedean drill
- arbutus menziesii
- arabis canadensis
- arabian peninsula
- appendicular vein
- antonio ghislieri
- antoine lavoisier
- antidiuretic drug
- antidiabetic drug
- antiaircraft fire
- anthemis arvensis
- anterior synechia
- antennaria dioica
- answering machine
- anionic detergent
- andrew's clintonia
- american wisteria
- american white oak
- american licorice
- american frontier
- american flagfish
- american crayfish
- amaterasu omikami
- alytes cisternasi
- aluminium nitrate
- alternative birth
- alpine celery pine
- alphabetic script
- allium triquetrum
- albright's disease
- alaska rein orchid
- agrimonia procera
- agaricus arvensis
- african crocodile
- aeonium haworthii
- adventitious root
- addition reaction
- active air defense
- actinic keratosis
- acquired immunity
- accidental injury
- acceleration unit
- abronia elliptica
- abrasive material
