15-Letter Words Containing: I,A,R,I,A
(In Any Order)
There are 754 15 letter words,
579 15 letter phrases and
0 15 letter abbr's with
I,A,R,I,A in.
Best Scoring for Word Games
| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
| extrajudicially | 15 | 35 | adverbadv | ||||
Valid word for Scrabble US
| |||||||
| mischaracterize | 15 | 33 | verbv | ||||
Valid word for Scrabble US
| |||||||
| overcapitalized | 15 | 32 | adjectiveadj | ||||
verb • estimate the capital value of (a company) at an unreasonably or unlawfully high level • overestimate the market value of • capitalize beyond what the business or the profit-making prospects warrant | |||||||
| epigrammatizing | 15 | 32 | verbv | ||||
Valid word for Scrabble US
| |||||||
| lexicographical | 15 | 32 | adjectiveadj | ||||
adjective • of or relating to lexicography | |||||||
| overdramatizing | 15 | 31 | verbv | ||||
verb • To dramatize to excess; to make overdramatic. | |||||||
| externalization | 15 | 31 | verb, nounv, n | ||||
noun • attributing to outside causes • embodying in an outward form | |||||||
| reacclimatizing | 15 | 31 | verbv | ||||
Valid word for Scrabble US
| |||||||
| physiographical | 15 | 31 | adjectiveadj | ||||
Valid word for Scrabble US
| |||||||
| overcapitalizes | 15 | 31 | verbv | ||||
verb • estimate the capital value of (a company) at an unreasonably or unlawfully high level • overestimate the market value of • capitalize beyond what the business or the profit-making prospects warrant | |||||||
| 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 (754)
- extraordinarily
- internationally
- inappropriately
- rationalization
- procrastinating
- procrastination
- democratization
- contraindicated
- totalitarianism
- crystallization
- cinematographic
- standardization
- improvisational
- miniaturisation
- agriculturalist
- materialization
- maneuverability
- americanization
- disorganization
- bacteriological
- rematerializing
- disarticulation
- dematerializing
- logarithmically
- internalisation
- inspirationally
- familiarization
- authoritatively
- ritualistically
- transfiguration
- parliamentarian
- misappropriated
- marginalization
- humanitarianism
- catheterization
- reauthorization
- reappropriating
- psychiatrically
- parliamentarism
- overdramatizing
- rationalisation
- miniaturization
- externalization
- romanticization
- nonpartisanship
- internalization
- externalisation
- equalitarianism
- detribalization
- biogeographical
- bibliographical
- approachability
- amphitheatrical
- ultrafastidious
- trypanosomiasis
- traumatizations
- transpositional
- transmigrations
- transliterating
- transhistorical
- transcriptional
- transaminations
- traditionalizes
- traditionalists
- theatricalizing
- superparasitism
- suborganization
- stratifications
- straitjacketing
- solitudinarians
- revitalizations
- revisualization
- resocialization
- reprivatization
- reorganizations
- reinstallations
- rehabilitations
- recontaminating
- recapitulations
- reaccreditation
- reacclimatizing
- radiometrically
- radicalizations
- quarterfinalist
- prefabrications
- predestinarians
- physiographical
- philanthropical
- personalization
- peripatetically
- particularizing
- particularities
- particularising
- parasitologists
- parametrization
- operationalists
- mistranslations
- mischaracterize
- misappropriates
- militarizations
- microanatomical
- microanalytical
- melodramatizing
- maladministered
- liberalizations
- latitudinarians
- irrationalities
- irrationalistic
- invariabilities
- intrapreneurial
- intransigeances
- interrogational
- improvisatorial
- immortalization
- immaterializing
- immaterialities
- hypersalivation
- gravimetrically
- fractionalizing
- dithiocarbamate
- disembarrassing
- disarticulating
- disapprobations
- desacralization
- derivatizations
- contraindicates
- collateralizing
- circumvallation
- circumvallating
- circumnavigator
- circumnavigated
- characteristics
- categorizations
- breathabilities
- biodegradations
- atrabiliousness
- arteriographies
- antisegregation
- antimaterialism
- antilibertarian
- antiderivatives
- anticlericalism
- anticarcinogens
- antiaphrodisiac
- anfractuosities
- anagrammatizing
- algorithmically
- agribusinessman
- administrations
- unrealistically
- transliteration
- merchantability
- marriageability
- incomparability
- configurational
- circumstantiate
- weatherizations
- valetudinarians
- utilitarianisms
- upgradabilities
- untraditionally
- uniformitarians
- unfamiliarities
- unappreciations
- unanswerability
- ultraliberalism
- ultrafiltration
- trivializations
- trichomonacidal
- triangularities
- transpirational
- translatability
- transilluminate
- traditionalized
- traditionalisms
- totalitarianize
- thermalizations
- theatricalities
- suburbanization
- spreadabilities
- semiabstraction
- secularizations
- sacrosanctities
- sabermetricians
- revalorizations
- repolarizations
- repeatabilities
- repairabilities
- renationalizing
- reimplantations
- regularizations
- regionalization
- recontamination
- recombinational
- recanalizations
- recallabilities
- recalcitrancies
- reasonabilities
- reactionaryisms
- radiotherapists
- radiochemically
- radiobiological
- radioactivities
- quadruplication
- quadruplicating
- prussianization
- pronunciational
- proletarianizes
- proletarianized
- proletarianises
- proletarianised
- premillenarians
- preimplantation
- postmillenarian
- postirradiation
- popularizations
- pluralistically
- planimetrically
- pharmacokinetic
- pharisaicalness
- pasteurizations
- participational
- parasitological
- parasitizations
- parasexualities
- pararosanilines
- paranormalities
- paralinguistics
- pantisocratists
- pantisocratical
- overimaginative
- overcapitalizes
- overcapitalized
- overapplication
- orientationally
- operationalisms
- nontotalitarian
- nonparticipants
- noninflationary
- noncharismatics
- nonbiographical
- nonaristocratic
- neutralizations
- naturalizations
- multiracialisms
- multilateralist
- multilateralism
- misarticulating
- mineralogically
- mineralizations
- millenarianisms
- microradiograph
- melodramatising
- measurabilities
- materfamiliases
- martensitically
- marketabilities
- malpractitioner
- majoritarianism
- magistratically
- literalizations
- libertarianisms
- lateralizations
- keratinizations
- irrepealability
- irrefragability
- intrapopulation
- intraperitoneal
- intransigeantly
- intergradations
- interbehavioral
- interanimations
- informationally
- ineradicability
- imaginarinesses
- ichthyosaurians
- hyperparasitism
- graphitizations
- generalizations
- generalisations
- futilitarianism
- fraternizations
- formularization
- federalizations
- extrajudicially
- etherealization
- epigrammatizing
- epigrammatizers
- endoparasitisms
- egalitarianisms
- dithyrambically
- disinflationary
- disembarkations
- disciplinarians
- disaggregations
- disaccharidases
- dictatorialness
- diastrophically
- depolarizations
- demoralizations
- deglamorization
- decarburization
- connaturalities
- comparabilities
- combinatorially
- collateralities
- circumnavigates
- choriocarcinoma
- chorioallantoic
- centralizations
- bureaucratizing
- bureaucratising
- bipolarizations
- bipartisanships
- biostratigraphy
- bastardizations
- bacteriophagies
- autobiographies
- artificialities
- ariboflavinosis
- ariboflavinoses
- archiepiscopate
- arbitrarinesses
- antitraditional
- antitheoretical
- antiseparatists
- antiromanticism
- antirationality
- antirationalist
- antirationalism
- antiradicalisms
- antiquarianisms
- antiperspirants
- antimonarchists
- antimonarchical
- antimilitarists
- antimilitarisms
- antimaterialist
- antiliberalisms
- antiegalitarian
- antiabortionist
- animatronically
- allegorizations
- affordabilities
- aerosolizations
- aerodynamicists
- abstractionists
- abstractionisms
- absorbabilities
- vascularization
- transferability
- programmability
- platitudinarian
- particularistic
- overfamiliarity
- oligosaccharide
- nonhierarchical
- lexicographical
- ideographically
- gravitationally
- dissatisfactory
- criminalization
- circularization
- chorioallantois
- anisotropically
- requalification
- nonutilitarians
- nonstationaries
- anticlericalist
- antiallergenics
- weatherisations
- vernacularizing
- vernacularities
- vernacularising
- vapourabilities
- utilitarianizes
- utilitarianized
- utilitarianises
- utilitarianised
- unsectarianisms
- unreadabilities
- unilateralities
- undercapitalize
- undercapitalise
- unauthoritative
- ubiquitarianism
- tropicalization
- tropicalisation
- trivialisations
- trisyllabically
- traumatisations
- transmittancies
- tranquilization
- tranquilisation
- traditionalises
- traditionalised
- totalitarianise
- thiobarbiturate
- thermalisations
- theatricalising
- tetrabasicities
- tectibranchiate
- tabularizations
- tabularisations
- superadditional
- suburbanisation
- suborganisation
- sublapsarianism
- stratigraphists
- stratigraphical
- straticulations
- straitwaistcoat
- spirochaetaemia
- singularization
- singularisation
- sherardizations
- sherardisations
- semiparasitisms
- seismographical
- secularisations
- satiricalnesses
- sacerdotalizing
- sacerdotalising
- saccharizations
- saccharisations
- saccharimetries
- romanticalities
- revitalisations
- revisualisation
- revealabilities
- revalorisations
- retaliationists
- resocialisation
- reprivatisation
- repolarisations
- reorganisations
- renormalization
- renormalisation
- renationalising
- remoralizations
- remoralisations
- rematerialising
- remarkabilities
- relativizations
- relativisations
- regularisations
- regionalisation
- recanalisations
- recalcitrations
- reauthorisation
- realizabilities
- realisabilities
- reacclimatising
- radioscopically
- radiophonically
- radiolocational
- radioactivation
- radioactivating
- radicalisations
- quodlibetarians
- quinquagenarian
- quadrivalencies
- quadripartition
- quadringenaries
- puritanicalness
- prussianisation
- propagabilities
- proletarianisms
- procrastinative
- pragmatizations
- pragmatisations
- popularisations
- personalisation
- peristaltically
- patrifocalities
- patriarchalisms
- patrializations
- patrialisations
- paterfamiliases
- pasteurisations
- particularizers
- particularisers
- parliamentarily
- parasitisations
- parasiticalness
- parametrisation
- paraheliotropic
- parabolizations
- parabolisations
- overdramatising
- overcapitalises
- overcapitalised
- nudibranchiates
- nuclearizations
- nuclearisations
- nothingarianism
- nonpartizanship
- neutralisations
- necessarianisms
- naturalisations
- multiarticulate
- morphinomaniacs
- mischaracterise
- miscellanarians
- misappreciative
- misappreciation
- misappreciating
- mineralisations
- militarisations
- micromicrofarad
- metagrabolizing
- metagrabolising
- metacinnabarite
- matrilocalities
- matrifocalities
- matriarchalisms
- materialistical
- margaritiferous
- marconigraphing
- manneristically
- magistrateships
- magisterialness
- literalisations
- lipogrammatists
- lipogrammatisms
- liberalisations
- lateralisations
- labyrinthically
- kinematographic
- keratinisations
- karstifications
- journalizations
- journalisations
- irrationalizing
- irrationalising
- intrafascicular
- intradermically
- interlamination
- interlaminating
- interjaculating
- interfascicular
- interclavicular
- inorganizations
- inorganisations
- infralapsarians
- inarticulations
- inappreciations
- impracticalness
- impartialnesses
- immortalisation
- immaterialising
- idiosyncratical
- icositetrahedra
- humanitarianist
- hierogrammatist
- hereditarianist
- harmonistically
- gutturalization
- gutturalisation
- graphitisations
- granulitization
- granulitisation
- granitification
- grangerizations
- grangerisations
- fraternisations
- fractionization
- fractionisation
- fractionalising
- formularisation
- formalistically
- forisfamiliates
- forisfamiliated
- flexitarianisms
- fibrocartilages
- federalisations
- factorabilities
- extraordinaries
- evaporabilities
- evangelistarion
- evangelistaries
- etherealisation
- eternalizations
- eternalisations
- epigrammatising
- epigrammatisers
- edriophthalmian
- dorsibranchiate
- doctrinarianism
- disnaturalizing
- disnaturalising
- disincarcerates
- disincarcerated
- disarticulators
- disappropriates
- disappropriated
- disagreeability
- disaffirmations
- diaphragmatitis
- devalorizations
- devalorisations
- desacralisation
- derivatisations
- depolarisations
- demoralisations
- democratifiable
- dematerialising
- degradabilities
- deglamorisation
- decarburisation
- decarbonization
- decarbonisation
- crystalizations
- crystalisations
- craniologically
- contraindicants
- contractability
- connaturalizing
- connaturalising
- collateralising
- climatographies
- climacterically
- circumstantials
- circumnavigable
- circumambagious
- cineangiography
- chargeabilities
- chamberlainship
- centralisations
- centenarianisms
- categorisations
- cardiographical
- caramelizations
- caramelisations
- caprifoliaceous
- canisterization
- canisterisation
- calorifications
- calendarization
- calendarisation
- breatharianisms
- brachypinakoids
- brachiocephalic
- bipolarisations
- bioastronautics
- bastardisations
- audiometricians
- audiometrically
- attitudinarians
- astrodynamicist
- artificializing
- artificialising
- arterialization
- arterialisation
- archiepiscopacy
- archidiaconates
- arachnoiditises
- appropinquation
- appropinquating
- appendicularian
- antitrinitarian
- antitranspirant
- antirepublicans
- antiperistaltic
- antiperistalsis
- antiperistalses
- antinuclearists
- antilogarithmic
- antifederalists
- antichristianly
- antiarrhythmics
- antaphrodisiacs
- answerabilities
- anagrammatising
- altitudinarians
- allegorisations
- aerosolisations
- aeroelasticians
- adsorbabilities
- adiathermancies
- actinotherapies
- acquirabilities
- acidimetrically
- achromatization
- achromatisation
- achromaticities
- aboriginalities
- vascularisation
- unpatriotically
- transposability
- transmutability
- temporalization
- straight-grained
- steatornithidae
- standardisation
- semi-abstraction
- self-realization
- self-realisation
- sclerotiniaceae
- russian-speaking
- romanticisation
- reharmonization
- reharmonisation
- preachification
- pre-raphaelitism
- pectinibranchia
- opisthobranchia
- nitrosobacteria
- mexican-american
- memorialization
- memorialisation
- materialisation
- mastotermitidae
- marginocephalia
- marginalisation
- manoeuvrability
- lamellibranchia
- intrasentential
- immeasurability
- ichthyosauridae
- hyperlipidaemia
- hypercalcinuria
- hierarchization
- hierarchisation
- hereditarianism
- hearing-impaired
- haemoglobinuria
- gasterophilidae
- familiarisation
- europeanization
- europeanisation
- epikeratophakia
- disorganisation
- detribalisation
- democratisation
- crystallisation
- criminalisation
- clericalization
- circularisation
- charadriiformes
- catheterisation
- callitrichaceae
- bibliothecarial
- auriculariaceae
- astronavigation
- armadillidiidae
- aristotelianism
- aristolochiales
- angiocardiogram
- americanisation
- african-american
- afibrinogenemia
- affirmativeness
- acanthopterygii
Phrases (579)
- yucca brevifolia
- water-lily family
- viverrine mammal
- vanilla ice cream
- urginea maritima
- tuileries palace
- transaction file
- training program
- trailing arbutus
- tactical warning
- syringa vulgaris
- strait of messina
- strait of georgia
- spiritual domain
- spatial relation
- social gathering
- sir francis drake
- sir francis bacon
- sinbad the sailor
- sinapis arvensis
- seriola dorsalis
- serial operation
- sealing material
- saturation point
- residential area
- reading material
- rationalise away
- rangifer caribou
- railway junction
- rabbit bandicoot
- private nuisance
- primordial dwarf
- portrait painter
- poitrine d'agneau
- pinus virginiana
- pieris brassicae
- piece of material
- pictorial matter
- paralytic abasia
- panicum virgatum
- palestinian arab
- pair of virginals
- packing material
- outside marriage
- oral examination
- numida meleagris
- nikolai bukharin
- nigerian capital
- musa paradisiaca
- military advisor
- military adviser
- matrix operation
- martes zibellina
- maria montessori
- marginal utility
- mandarin chinese
- malaria parasite
- magnolia fraseri
- magazine article
- lonicera hirsuta
- logical relation
- liberian capital
- lewisia rediviva
- leonardo da vinci
- learning ability
- law of similarity
- lancastrian line
- johann strauss ii
- italian dressing
- iridaceous plant
- iranian language
- intimate apparel
- inauguration day
- imperial mammoth
- hydrocyanic acid
- historical paper
- hippocratic oath
- high renaissance
- heart specialist
- genus salicornia
- genus matricaria
- gentiana crinita
- genipa americana
- filago germanica
- fencing material
- federal official
- family triglidae
- family siluridae
- family neritidae
- family leporidae
- family congridae
- family cardiidae
- family artamidae
- eugenia uniflora
- eric arthur blair
- equinoctial year
- encelia farinosa
- district manager
- diamond jim brady
- dalbergia sissoo
- czar alexander ii
- cucurbita maxima
- crepitation rale
- class ciliophora
- city of san marino
- celtis australis
- carillon playing
- capital of israel
- capillary tubing
- capillary action
- canis familiaris
- calidris canutus
- cairina moschata
- brittany spaniel
- blue african lily
- bedding material
- battle of britain
- bathyal district
- auxiliary boiler
- austrian capital
- arturo toscanini
- arteria radialis
- arteria poplitea
- arteria palatina
- arteria nutricia
- arteria lienalis
- arteria hepatica
- arteria gastrica
- arteria facialis
- arteria buccalis
- armeria maritima
- aristide maillol
- application form
- anxiety reaction
- anxiety hysteria
- antianxiety drug
- allium carinatum
- algerian capital
- aleuria aurantia
- aix galericulata
- airplane landing
- airedale terrier
- aircraft landing
- aircraft carrier
- air-to-air missile
- admiralty island
- accounting ratio
- abies lasiocarpa
- x-ray diffraction
- written material
- wisteria venusta
- windward islands
- william paterson
- william of orange
- william faulkner
- william chambers
- william bradford
- william a. craigie
- wild sarsparilla
- white separatist
- white separatism
- weak interaction
- water chinquapin
- walbiri language
- vladimir nabokov
- vittaria lineata
- viorna baldwinii
- viminaria juncea
- vespertilian bat
- venus maidenhair
- vena bronchialis
- vena auricularis
- variola vaccinia
- unitarian church
- uniate christian
- umbilical hernia
- ulmus parvifolia
- turnix sylvatica
- tringa nebularia
- triangular prism
- train dispatcher
- thuja orientalis
- territorial army
- teaching reading
- taxus brevifolia
- tax depreciation
- tarsius syrichta
- taimyr peninsula
- syringa josikaea
- swertia speciosa
- swertia perennia
- substantia nigra
- sterculia family
- spiritual leader
- spanish tamarind
- spanish civil war
- spanish american
- south carolinian
- social insurance
- smoking carriage
- sir arthur harris
- singapore island
- silybum marianum
- sida rhombifolia
- siberian pea tree
- scipio africanus
- saxifrage family
- saturnia pavonia
- sarracenia minor
- sarda chiliensis
- sao joao de meriti
- san joaquin river
- salvia pratensis
- salvia farinacea
- salvia divinorum
- salt-rising bread
- sagittiform leaf
- rubia cordifolia
- rorippa amphibia
- roofing material
- romantic realism
- roccus saxatilis
- ring vaccination
- ring rot bacteria
- retinal scanning
- ready and waiting
- rationalize away
- ratibida tagetes
- rate of inflation
- rate of attrition
- railroad station
- raffia taedigera
- radioactive dust
- racial profiling
- pyrola elliptica
- proxima centauri
- private practice
- primula vulgaris
- primula auricula
- prevailing party
- preparation fire
- preliminary exam
- prairie sagewort
- prairia sabbatia
- political leader
- plantago rugelii
- pityriasis rosea
- piranga olivacea
- picea orientalis
- picea breweriana
- phase transition
- permanganic acid
- pericardial vein
- per capita income
- pecten irradians
- participant role
- partial abortion
- parasitic jaeger
- parallel circuit
- parabolic mirror
- pancreatic juice
- painted terrapin
- pacific tree toad
- ozark chinquapin
- os tarsi fibulare
- organization man
- ordinary annuity
- order saurischia
- order radiolaria
- order actiniaria
- orbital rotation
- olive-tree agaric
- olfersia cervina
- north carolinian
- nitrous bacteria
- nemophila aurita
- natural immunity
- national service
- naja nigricollis
- mycelia sterilia
- musical interval
- moving staircase
- mountain gorilla
- moral obligation
- mirabilis laevis
- mirabilis jalapa
- military machine
- military attache
- military academy
- mexican hairless
- methacrylic acid
- medical relation
- medical practice
- medical examiner
- maxfield parrish
- material witness
- mary ii of england
- marriage license
- marriage licence
- marie antoinette
- maria montesorri
- marguerite daisy
- mangifera indica
- mandibular joint
- mandarin dialect
- malpighian layer
- malpighia glabra
- maleic hydrazide
- malaria mosquito
- maidenhair berry
- maffeo barberini
- macrotis lagotis
- machine learning
- lymantria dispar
- luffa cylindrica
- lower california
- living standards
- liturgical drama
- linnaea borealis
- linaria vulgaris
- liatris punctata
- lateral thinking
- krigia dandelion
- kniphofia uvaria
- kirghiz language
- kilogram calorie
- kazimir malevich
- karelian isthmus
- juniperus sabina
- jose julian marti
- jacobus arminius
- ivan iii of russia
- iterative aspect
- italian vermouth
- italian ryegrass
- italian republic
- islamic calendar
- isatis tinctoria
- iraqi mukhabarat
- intestinal flora
- internal auditor
- ingrian language
- infernal machine
- infant mortality
- industrial plant
- indian rattlebox
- indian coral tree
- indian breadroot
- indian arrowroot
- in fiscal matters
- imaginary number
- idria columnaris
- idesia polycarpa
- horsetail family
- heraldic bearing
- hepatitis a virus
- hearing examiner
- hanging geranium
- halesia carolina
- hairy darling pea
- gyromitra infula
- grias cauliflora
- gravity gradient
- gravitation wave
- grapevine family
- gracilariid moth
- glyceria grandis
- gliding bacteria
- giriama language
- giant granadilla
- genus sagittaria
- genus parietaria
- genus maxillaria
- genus kiggelaria
- genus gaillardia
- genus fistularia
- genus bairdiella
- genus aspidistra
- genus armillaria
- gabriel lippmann
- fulica americana
- frisian language
- free association
- franking machine
- francois mauriac
- francis of assisi
- fourier analysis
- five-star admiral
- first-aid station
- first visual area
- firmiana simplex
- financial center
- fighter aircraft
- fielding average
- ferrocyanic acid
- ferricyanic acid
- family zoarcidae
- family viperidae
- family veneridae
- family varanidae
- family triopidae
- family triakidae
- family thripidae
- family tarsiidae
- family tapiridae
- family sturnidae
- family strigidae
- family soricidae
- family sisyridae
- family sirenidae
- family sciuridae
- family sciaridae
- family satyridae
- family rubiaceae
- family pyralidae
- family pteriidae
- family proteidae
- family pristidae
- family parulidae
- family paguridae
- family oxyuridae
- family otariidae
- family ostreidae
- family osmeridae
- family oriolidae
- family oestridae
- family meropidae
- family menuridae
- family luvaridae
- family lorisidae
- family liparidae
- family lemuridae
- family lampridae
- family iridaceae
- family indriidae
- family icteridae
- family homaridae
- family gyrinidae
- family gryllidae
- family gramineae
- family gerreidae
- family ericaceae
- family corixidae
- family chermidae
- family carapidae
- family carabidae
- family caproidae
- family cancridae
- family bruchidae
- family atropidae
- family ascaridae
- family argasidae
- family arctiidae
- family acrididae
- facial profiling
- euphorbia exigua
- erythrina indica
- erolia minutilla
- erica lusitanica
- epigastric fossa
- epacris impressa
- enteric bacteria
- encyclia citrina
- eleostearic acid
- dyadic operation
- dominican dollar
- dividend warrant
- digital arteries
- diacritical mark
- demarcation line
- decimal fraction
- cycas circinalis
- creasing machine
- cosmic radiation
- corydalis solida
- cordia alliodora
- clitoria mariana
- citrus aurantium
- cistus ladanifer
- circadian rhythm
- chinese wistaria
- cesarian section
- celosia cristata
- cattleya citrina
- cassia marginata
- caroline islands
- carolina jasmine
- carnation family
- carlina vulgaris
- caribbean island
- cariama cristata
- carcinoma in situ
- carbonic acid gas
- capparis spinosa
- capital of brazil
- canadian red pine
- campsis radicans
- callitris glauca
- california quail
- california poppy
- california olive
- caladium bicolor
- boatswain's chair
- bletilla striata
- black fritillary
- binary operation
- billiard parlour
- bill of attainder
- bike parking rack
- bicameral script
- biblical aramaic
- balearic islands
- bacteria species
- avicennia marina
- averrhoa bilimbi
- auxiliary engine
- australian stilt
- auditory aphasia
- auditory agnosia
- atlantic herring
- association area
- associate in arts
- asigmatic aorist
- arundo richardii
- artificial joint
- artificial heart
- artificial blood
- arteria rectalis
- arteria meningea
- arteria lumbalis
- arteria labialis
- arteria ciliaris
- arnoseris minima
- armorial bearing
- arminian baptist
- armchair liberal
- arizona white oak
- arilus cristatus
- argiope aurantia
- arenaria stricta
- araucaria family
- aralia stipulata
- antiaircraft gun
- antarctic circle
- anomalistic year
- anoa mindorensis
- angular position
- anagyris foetida
- anabolic steroid
- ammonium nitrate
- american widgeon
- american oil palm
- american ginseng
- american gentian
- american frogbit
- american english
- american dog tick
- american capital
- american bittern
- ambrosia trifida
- amaryllis family
- amanita muscaria
- alpinia zerumbet
- alligator lizard
- alizarin crimson
- alizarin carmine
- algerian centime
- aletris farinosa
- alectis ciliaris
- airport terminal
- african marigold
- aerodynamic lift
- admission charge
- actinidia arguta
- achylia gastrica
- acetic anhydride
- abronia maritima
- ablation moraine
- abasia trepidans