15-Letter Words Containing: A,R,C,O,N,I
(In Any Order)
There are 735 15 letter words,
511 15 letter phrases and
0 15 letter abbr's with
A,R,C,O,N,I in.
Best Scoring for Word Games
| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
| commercializing | 15 | 33 | verbv | ||||
verb • exploit for maximal profit, usually by sacrificing quality • make commercial | |||||||
| recontextualize | 15 | 33 | verbv | ||||
verb • To set in a new context. | |||||||
| chlorpromazines | 15 | 33 | noun, adjectiven, adj | ||||
noun • a drug (trade name Thorazine) derived from phenothiazine that has antipsychotic effects and is used as a sedative and tranquilizer | |||||||
| laryngectomized | 15 | 33 | adjectiveadj | ||||
Valid word for Scrabble US
| |||||||
| synchronization | 15 | 32 | verb, nounv, n | ||||
noun • the relation that exists when things occur at the same time • an adjustment that causes something to occur or recur in unison • coordinating by causing to indicate the same time | |||||||
| oxytetracycline | 15 | 32 | noun, adjectiven, adj | ||||
noun • a yellow crystalline antibiotic (trademark Terramycin) obtained from a soil actinomycete; used to treat various bacterial and rickettsial infections | |||||||
| recognizability | 15 | 32 | nounn | ||||
Valid word for Scrabble US
| |||||||
| provincializing | 15 | 32 | verb, adjectivev, adj | ||||
Valid word for Scrabble US
| |||||||
| pharmacodynamic | 15 | 32 | adjectiveadj | ||||
Valid word for Scrabble US
| |||||||
| conveyorization | 15 | 32 | nounn | ||||
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 (735)
- congratulations
- electromagnetic
- cinematographer
- synchronization
- pithecanthropus
- confrontational
- personification
- prognostication
- intercollegiate
- anthropological
- procrastinating
- procrastination
- democratization
- chronologically
- contraindicated
- crystallization
- cinematographic
- uncontroversial
- diversification
- anthropomorphic
- interscholastic
- aerodynamically
- neoconservative
- americanization
- synchronisation
- conservationist
- cardiopulmonary
- vasoconstrictor
- controversially
- reconcentration
- recertification
- gastronomically
- disarticulation
- commercialising
- uncomplimentary
- omnidirectional
- inconsideration
- hypochondriacal
- gynandromorphic
- electrification
- counterirritant
- computerization
- chloramphenicol
- anticholinergic
- reconsideration
- neuropsychiatry
- inconsiderately
- incommensurable
- catheterization
- prognosticating
- commercializing
- neurobiological
- thyrocalcitonin
- romanticization
- prognosticative
- phosphocreatine
- oxytetracycline
- neuroanatomical
- insurrectionary
- cooperativeness
- considerateness
- agranulocytosis
- uncopyrightable
- uncompromisable
- trisoctahedrons
- trigonometrical
- transhistorical
- transcriptional
- subcategorizing
- stratifications
- servomechanisms
- semidocumentary
- resocialization
- reorchestration
- reorchestrating
- reincorporating
- refortification
- recontextualize
- recontaminating
- reconnaissances
- reconfiguration
- reconcilability
- reconceptualize
- recommendations
- recapitulations
- reaccreditation
- radicalizations
- psychometrician
- psychohistorian
- prognosticators
- prettifications
- prefabrications
- philanthropical
- overdecorations
- overclassifying
- orchestrational
- noncertificated
- noncarcinogenic
- monosaccharides
- micromanagement
- microanatomical
- microanalytical
- irrationalistic
- introspectional
- intercorrelates
- intercorrelated
- hyperfunctional
- hydromechanical
- fractionalizing
- enterobacterium
- electroanalysis
- echinodermatous
- desacralization
- decontaminators
- deconcentrating
- decertification
- cyproheptadines
- counterclaiming
- countercharging
- counterchanging
- contraindicates
- conglomerations
- confraternities
- confectionaries
- concretizations
- concessionaires
- conceptualizers
- complementaries
- commissionaires
- commiseratingly
- commensurations
- collateralizing
- coinvestigators
- circumvallation
- circumnavigator
- cholinesterases
- chlorpromazines
- categorizations
- bronchodilators
- bidirectionally
- autocorrelation
- antituberculous
- anticholesterol
- anticarcinogens
- antiaphrodisiac
- anfractuosities
- acrimoniousness
- radioprotection
- polycrystalline
- incomparability
- configurational
- complementarity
- carnivorousness
- anthropocentric
- voraciousnesses
- vicariousnesses
- veraciousnesses
- unchronological
- uncategorizable
- unappreciations
- ultraconvenient
- trichomonacides
- trichomonacidal
- teratocarcinoma
- spinthariscopes
- sesquicarbonate
- semiabstraction
- securitizations
- secularizations
- secondarinesses
- sclerotizations
- saprogenicities
- sacrosanctities
- rigidifications
- revivifications
- reincorporation
- recontamination
- reconsolidating
- reconsecrations
- reconfirmations
- reconciliations
- reconcentrating
- recombinational
- recolonizations
- recognizability
- recodifications
- recanalizations
- reactionaryisms
- rapaciousnesses
- quadruplication
- pyrotechnically
- provocativeness
- provincializing
- provincialities
- pronunciational
- pronunciamentos
- procrastinators
- prepublications
- preponderancies
- prenotification
- premodification
- precancellation
- pictorialnesses
- phonogramically
- phonocardiogram
- pharmacokinetic
- pharmacognostic
- pharmacognosies
- pharmacodynamic
- participational
- parthenocarpies
- paradoxicalness
- pantisocratists
- pantisocratical
- overspeculation
- overspeculating
- overmedications
- overextractions
- overexpectation
- overencouraging
- overcultivation
- overcompliances
- overcommunicate
- overcentralizes
- overcentralized
- overapplication
- orthodontically
- organometallics
- organomercurial
- organochlorines
- oceanographical
- nonrelativistic
- nonrecombinants
- nonpsychiatrist
- nonphotographic
- nonparticipants
- nonmetaphorical
- nonmatriculated
- noncredentialed
- noncreativities
- noncorrelations
- noncooperations
- nonconservative
- nonconservation
- noncharismatics
- noncelebrations
- nonbiographical
- nonastronomical
- nonaristocratic
- nonarchitecture
- nonagricultural
- neuropathologic
- neuropathically
- necromantically
- monocrystalline
- monochromatisms
- miscorrelations
- mineralogically
- microtonalities
- micropulsations
- mercaptopurines
- megacorporation
- malpractitioner
- magnetoelectric
- macroevolutions
- laryngectomized
- irrevocableness
- irreconcilables
- ionospherically
- interprovincial
- intercomparison
- indoctrinations
- incoordinations
- incommensurably
- ichthyosaurians
- hypochondriases
- hydrodynamicist
- heterochromatin
- grandiloquences
- gentrifications
- fructifications
- frenchification
- fractiousnesses
- excommunicators
- eutrophications
- ethnohistorical
- esterifications
- epeirogenically
- enterobacterial
- electrodynamics
- econometricians
- econometrically
- discriminations
- discouragements
- dictatorialness
- dichloroethanes
- devitrification
- denitrification
- deconsecrations
- deconcentration
- decolorizations
- dechlorinations
- decarburization
- decarboxylating
- customarinesses
- crashworthiness
- counterstaining
- countershadings
- counterreaction
- counterrallying
- countermarching
- counterinstance
- counterguerilla
- countercyclical
- countercampaign
- cotransductions
- corynebacterial
- cooperationists
- conveyorization
- controllability
- contrapositives
- contrapositions
- contradictories
- contractilities
- contractibility
- containerboards
- conservatorship
- connaturalities
- congressionally
- concelebrations
- comradelinesses
- complimentarily
- complementarily
- comparativeness
- combinatorially
- codetermination
- chronotherapies
- choriocarcinoma
- chorioallantoic
- chondrocraniums
- cholinergically
- cholestyramines
- chancellorships
- centrifugations
- centralizations
- carcinosarcomas
- carcinogenicity
- atrociousnesses
- astronautically
- antitheoretical
- antiromanticism
- antimonarchists
- antimonarchical
- antiforeclosure
- animatronically
- aerodynamicists
- adrenalectomies
- adenocarcinomas
- achondroplasias
- abstractionists
- abstractionisms
- vascularization
- thermodynamical
- parthenogenetic
- overachievement
- nonhierarchical
- neoconservatism
- microsporangium
- hypochondriasis
- electronegative
- desertification
- decarboxylation
- crossopterygian
- criminalization
- corynebacterium
- contradictorily
- contemporaneity
- circularization
- chorioallantois
- cholangiography
- anisotropically
- allegoricalness
- achondroplastic
- acculturational
- ultraprecisions
- requalification
- overabstracting
- anticorruptions
- zygobranchiates
- xenomorphically
- verticillations
- unreconciliable
- uncooperatively
- unconstrainedly
- unconstrainable
- uncategorisable
- tuberculization
- tuberculisation
- tropicalization
- tropicalisation
- trichinizations
- trichinisations
- transactionally
- teratogenicists
- tentaculiferous
- syncretizations
- syncretisations
- synchronistical
- suspercollating
- superorganicist
- superorganicism
- subcontractings
- subcategorising
- straticulations
- spironolactones
- spermatogenetic
- shockumentaries
- sericitizations
- sericitisations
- selenographical
- securitisations
- secularisations
- scribaciousness
- sclerotisations
- schoolmastering
- scholarlinesses
- schillerization
- schillerisation
- scaremongerings
- sarraceniaceous
- sansculotteries
- sacerdotalizing
- sacerdotalising
- saccharizations
- saccharisations
- rostrocarinates
- rontgenological
- romanticalities
- rhinoscleromata
- rhinencephalons
- retroactiveness
- resurrectionary
- resocialisation
- resinifications
- recontextualise
- reconstitutable
- reconsolidation
- reconnoissances
- recondensations
- reconceptualise
- recolonisations
- recognisability
- recanalisations
- recalcitrations
- radiophonically
- radiolocational
- radioactivation
- radioactivating
- radicalisations
- quattrocentists
- quattrocentisms
- pyrotechnicians
- pulmobranchiate
- provincialising
- prosaicalnesses
- projectizations
- projectisations
- procreativeness
- procrastinatory
- procrastinative
- processionalist
- polychlorinated
- pococuranteisms
- planometrically
- phrenologically
- photozincograph
- phosphocreatins
- phonautographic
- pharyngoscopies
- pharyngological
- pharmacognosist
- pharmacogenomic
- phallocentrisms
- periodontically
- perfectionating
- pantopragmatics
- palaeoanthropic
- overcentralises
- overcentralised
- organographical
- oestrogenically
- octocentenaries
- obstructionally
- nuclearizations
- nuclearisations
- novocentenaries
- nomographically
- neurosurgically
- narcoterrorists
- narcoterrorisms
- morphinomaniacs
- monosymmetrical
- monographically
- modernistically
- misgovernaunces
- misappreciation
- micromarketings
- menispermaceous
- mechanomorphism
- marconigraphing
- malconformation
- lophobranchiate
- laryngoscopists
- laryngectomised
- lactovegetarian
- lactiferousness
- kinematographic
- karstifications
- interosculation
- interosculating
- interjectionary
- interjaculatory
- intercolonially
- interactionists
- interactionisms
- inharmonicities
- indiscretionary
- inarticulations
- inappreciations
- immunoreactions
- idiosyncratical
- iatrogenicities
- hypocrystalline
- hypochondriasts
- hypochondriasms
- hydrocorallines
- homocentrically
- holocrystalline
- hieracosphinxes
- hieracosphinges
- harmonistically
- graviperception
- granitification
- gramophonically
- goniometrically
- gastroenteritic
- galvanometrical
- furaciousnesses
- fractionization
- fractionisation
- fractionalising
- forensicalities
- flavourdynamics
- excommunicatory
- exclaustrations
- etherifications
- equiponderances
- endothermically
- endocrinopathic
- electroplatings
- electrolyzation
- electrolysation
- electroanalytic
- eburnifications
- dorsibranchiate
- documentarizing
- documentarising
- doctrinarianism
- disincorporates
- disincorporated
- discretionarily
- disconfirmation
- discolourations
- desacralisation
- denitrificators
- decolourization
- decolourisation
- decolorisations
- decarburisation
- decarbonization
- decarbonisation
- cyclobarbitones
- crystalizations
- crystalisations
- craniologically
- countervailable
- counterpleading
- counterfeisance
- counterclaimant
- countercharming
- correlativeness
- corpuscularians
- corporification
- corinthianizing
- corinthianising
- convulsionaries
- conveyorisation
- conversationism
- contrariousness
- contrapuntalist
- contraindicants
- contradictively
- contractiveness
- contractability
- contesserations
- contemperations
- conspiratresses
- consimilarities
- consideratively
- conservatoriums
- connaturalizing
- connaturalising
- confessionaries
- concretisations
- concessionnaire
- concessionaries
- conceptualisers
- concentratively
- computerisation
- commemorational
- collateralising
- circumnutations
- circumgyrations
- circumforaneous
- cinemicrography
- cinematographed
- cineangiography
- chronogrammatic
- chromaticnesses
- chondrification
- chondrichthyans
- chlorthalidones
- chloritizations
- chloritisations
- centralisations
- categorisations
- categoricalness
- castrametations
- castanospermine
- caramelizations
- caramelisations
- canisterization
- canisterisation
- calorifications
- calendarization
- calendarisation
- bronchoscopical
- bronchographies
- brachypinakoids
- brachydiagonals
- bioastronautics
- autodestructing
- audiometricians
- astrodynamicist
- archidiaconates
- archeomagnetism
- archeobotanists
- archaeobotanist
- archaeobotanies
- arachnoiditises
- apprenticehoods
- antithrombotics
- antilogarithmic
- anthropopsychic
- anthropophobics
- antaphrodisiacs
- andromonoecisms
- andromonoecious
- anacreontically
- aeroelasticians
- actinotherapies
- actinochemistry
- achromatization
- achromatisation
- accessorinesses
- absorbefacients
- vascularisation
- unpatriotically
- trichloroethane
- tranylcypromine
- thoracocentesis
- servomechanical
- semi-abstraction
- sclerotiniaceae
- romanticisation
- rhynchocephalia
- rhizopogonaceae
- rhinotracheitis
- refractory-lined
- radiotelephonic
- radio-controlled
- prechlorination
- preachification
- poitou-charentes
- opisthobranchia
- nonrecreational
- nitrosobacteria
- marginocephalia
- malacopterygian
- macrosporangium
- high-performance
- hierarchization
- hierarchisation
- hepatocarcinoma
- electrolocation
- downward-arching
- dichloromethane
- deuteromycotina
- democratisation
- cyprinodontidae
- cyclobenzaprine
- crystallisation
- cryoanaesthesia
- cross-sentential
- criminalisation
- counteractively
- corticoafferent
- conversationist
- convallariaceae
- contravallation
- contraclockwise
- coniferophytina
- clericalization
- circularisation
- cinnamon-colored
- chloroplatinate
- ceratopogonidae
- catheterisation
- brachistochrone
- anthropogenetic
- angiocardiogram
- anemoclinometer
- americanisation
- acroanaesthesia
- acanthopterygii
Phrases (511)
- woodland caribou
- william congreve
- vertical section
- transaction file
- training college
- styrax japonicum
- stonecrop family
- startle reaction
- spreading factor
- special contract
- solar prominence
- social gathering
- sir francis bacon
- service contract
- senecio vulgaris
- scorpaenoid fish
- school principal
- sacramento river
- ribonucleic acid
- rescue operation
- republic of ghana
- rangifer caribou
- railway junction
- rabbit bandicoot
- prunus domestica
- practice session
- order scandentia
- order alcyonaria
- operational cell
- nitrogen balance
- mythical monster
- mozilla calendar
- military control
- mental rejection
- mandibular notch
- lonicera hirsuta
- logical relation
- lincoln memorial
- leonardo da vinci
- learned reaction
- laurence olivier
- lanius excubitor
- landing approach
- junction barrier
- irrigation ditch
- iridaceous plant
- intrinsic factor
- insurance policy
- insurance broker
- hyoscyamus niger
- hydrocyanic acid
- horseback riding
- honduran capital
- geographic point
- genus tichodroma
- genus salicornia
- genus nycticorax
- genus eichhornia
- genus coriandrum
- genus copernicia
- francois mansart
- fort ticonderoga
- filago germanica
- family congridae
- falco peregrinus
- ernst boris chain
- equinoctial year
- entente cordiale
- encelia farinosa
- electronic image
- displaced person
- direct quotation
- dictionary entry
- descending aorta
- dementia praecox
- defense reaction
- cuscuta gronovii
- cuban revolution
- criminal offense
- crepitation rale
- contract killing
- container vessel
- common horsetail
- city of san marino
- chromatic vision
- cavity resonator
- carnassial tooth
- carillon playing
- capital of rwanda
- capital of oregon
- capital of norway
- capital of jordan
- capital of france
- capillary action
- calling together
- cairina moschata
- button accordion
- buckthorn family
- bricks and mortar
- branta leucopsis
- bond certificate
- badminton racket
- background noise
- atomic number 116
- atomic number 114
- atomic number 113
- atomic number 109
- atomic number 106
- atomic number 103
- atomic number 102
- arturo toscanini
- archaeozoic aeon
- application form
- anxiety reaction
- annona cherimola
- anchovy dressing
- ancestor worship
- american parasol
- american buffalo
- albert michelson
- african mahogany
- actor's assistant
- across the nation
- acer platanoides
- accounting ratio
- xerophytic plant
- x-ray diffraction
- wintera colorata
- weak interaction
- water chevrotain
- warning of attack
- virginia cowslip
- victor franz hess
- victor emanuel ii
- ventricular fold
- vena bronchialis
- vascular conduit
- variola vaccinia
- vancouver island
- urogenital cleft
- umbrina roncador
- turn a nice dollar
- truncation error
- trucking company
- trash collection
- transaction cost
- trade protection
- tobacco industry
- throat infection
- thermionic valve
- tax depreciation
- taste perception
- sutura coronalis
- string orchestra
- stannic chloride
- spinal accessory
- south carolinian
- sorbus americana
- sophora japonica
- sodium carbonate
- social insurance
- smoking carriage
- skew correlation
- sir jacob epstein
- sinus coronarius
- sinus cavernosus
- shoestring catch
- sensory activity
- sedimentary rock
- scipio africanus
- sarracenia minor
- san francisco bay
- rupicolous plant
- rubiaceous plant
- romneya coulteri
- romantic realism
- rocket launching
- ring vaccination
- ring rot bacteria
- ring containment
- resonant circuit
- republic of nauru
- republic of kenya
- republic of india
- republic of china
- religious trance
- releasing factor
- reaction turbine
- ranalian complex
- ralph richardson
- raisin-nut cookie
- rainbow seaperch
- rain cats and dogs
- racial profiling
- quercus coccinea
- pyrola americana
- punctuation mark
- public transport
- public relations
- proxima centauri
- proterozoic aeon
- printing company
- princess of wales
- primary election
- precambrian aeon
- prairie schooner
- port jackson pine
- polar coordinate
- piranga olivacea
- pinot chardonnay
- piedmont glacier
- picea orientalis
- pharaoh's chicken
- phanerozoic aeon
- peregrine falcon
- percentage point
- per capita income
- pelican crossing
- pectoralis minor
- passion of christ
- participant role
- pacific sturgeon
- ozark chinquapin
- oxynervonic acid
- otto von bismarck
- organic disorder
- organic compound
- ordinary bicycle
- order lichenales
- order dinocerata
- order dicranales
- order branchiura
- order actiniaria
- olfersia cervina
- old-age insurance
- oil conservation
- ohmic resistance
- nuclear reaction
- north carolinian
- nord-pas-de-calais
- nitrous bacteria
- nestorian church
- nelumbo nucifera
- natural covering
- national service
- naja nigricollis
- moving staircase
- mountain climber
- morone americana
- morchella conica
- monocular vision
- monocarpic plant
- molisch reaction
- minor-league club
- milk intolerance
- medical relation
- mechanical power
- master of science
- mariner's compass
- manic depression
- magnetic storage
- magnetic iron-ore
- magnetic equator
- lower california
- louis xv of france
- louis xi of france
- louis vi of france
- louis ix of france
- louis iv of france
- lotus americanus
- logical argument
- logic programing
- line of scrimmage
- legal proceeding
- jointed charlock
- japanese apricot
- jacobus arminius
- ivory coast franc
- isatis tinctoria
- ionospheric wave
- inverse cosecant
- intraocular lens
- internal control
- intercostal vein
- intercom speaker
- insulin reaction
- inky-cap mushroom
- induced abortion
- indirect antonym
- indian coral tree
- incremental cost
- income tax return
- idria columnaris
- hyponitrous acid
- hypogastric vein
- hydrogen cyanide
- housatonic river
- horsetail lichen
- horsehair lichen
- honorary society
- homona coffearia
- homarus capensis
- higher education
- heterocercal fin
- heroin addiction
- henry iv of france
- henry ii of france
- have intercourse
- hall of residence
- halesia carolina
- greyhound racing
- greco-roman deity
- glans clitoridis
- german police dog
- german chamomile
- genus vorticella
- genus trombicula
- genus tricholoma
- genus salpichroa
- genus psychotria
- genus paronychia
- genus micromeria
- genus macrozamia
- genus halicoeres
- genus froelichia
- genus flacourtia
- genus eriocaulon
- genus eleocharis
- genus dracontium
- genus dimocarpus
- genus crotalaria
- genus cronartium
- genus cortaderia
- genus commiphora
- genus cochlearia
- genus carphophis
- genus calliphora
- genus ariocarpus
- genus antidorcas
- genus acherontia
- gentiana procera
- general election
- funeral director
- frontal eminence
- french polynesia
- french indochina
- free association
- francois mauriac
- francisco franco
- francisco de goya
- franciscan order
- francis townsend
- francis scott key
- francis of assisi
- francis beaumont
- fortran compiler
- formal semantics
- foreign exchange
- floating dry dock
- flight indicator
- ficus rubiginosa
- fibonacci number
- ferrocyanic acid
- family cornaceae
- facial profiling
- face recognition
- external orifice
- external carotid
- exclamation mark
- european wildcat
- european sanicle
- european catfish
- eugene delacroix
- ethanoyl radical
- electronic organ
- electric company
- dynamic headroom
- dyadic operation
- drag coefficient
- dominican dollar
- domestic partner
- documentary film
- directional mike
- devonshire cream
- demarcation line
- defence reaction
- decimal fraction
- cyclonic cleaner
- cross of lorraine
- criminal offence
- creation science
- creatio ex nihilo
- covert operation
- cottage industry
- costa rican colon
- cosmic radiation
- corticium solani
- coronary failure
- corona discharge
- cornus sanguinea
- cornish language
- cornelian cherry
- corinthian order
- coregonus artedi
- coprinus comatus
- continental army
- conservative jew
- conradina glabra
- confervoid algae
- complex fraction
- common logarithm
- common grape vine
- comandra pallida
- colored audition
- colorado springs
- cognitive factor
- codlins-and-cream
- clitoria mariana
- clarinet section
- church of ireland
- chronic leukemia
- chronic glaucoma
- cholera infantum
- chloris truncata
- chlorinated lime
- chipping sparrow
- chiacoan peccary
- checking program
- cesarian section
- cesarean section
- ceremonial dance
- centre of gravity
- center of gravity
- celosia argentea
- catherine howard
- caspar bartholin
- carthusian order
- carolus linnaeus
- caroline islands
- carolina jasmine
- carolina hemlock
- carnation family
- carcinoma in situ
- carbonic acid gas
- carbon disulfide
- capparis spinosa
- candlepower unit
- cancer irroratus
- canary whitewood
- canada porcupine
- calque formation
- california quail
- california poppy
- california olive
- brown onion sauce
- bronchial asthma
- bronchial artery
- bromus secalinus
- bromus japonicus
- botanical garden
- boatswain's chair
- bleaching powder
- black rhinoceros
- binocular vision
- benefactive role
- batch processing
- baruch de spinoza
- ballroom dancing
- atomic number 115
- atomic number 112
- atomic number 111
- atomic number 110
- atomic number 108
- atomic number 107
- atomic number 105
- atomic number 104
- atomic number 101
- atomic number 100
- atlantic croaker
- association area
- associate in arts
- asian coral snake
- arundo richardii
- arundo conspicua
- artificial joint
- arsenic trioxide
- arnold of brescia
- arizona sycamore
- arctotis venusta
- anomalistic year
- animated cartoon
- angular velocity
- anechoic chamber
- anal intercourse
- anabolic steroid
- american widgeon
- american oil palm
- american lobster
- american frogbit
- american dogwood
- american dog tick
- american columbo
- alligator wrench
- alizarin crimson
- air conditioning
- african marigold
- aerodynamic lift
- admission charge
- active transport
- activated carbon
- accounting entry