20-Letter Words Containing: A,I,A
(In Any Order)
There are 70 20 letter words,
1,031 20 letter phrases and
0 20 letter abbr's with
A,I,A in.
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| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
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All 20 Letter Words
Words (70)
- uncharacteristically
- compartmentalization
- overenthusiastically
- institutionalization
- anthropomorphization
- tetrahydrocannabinol
- internationalization
- unsatisfactorinesses
- ultrasegregationists
- ultrarevolutionaries
- ultramicroscopically
- ultracentrifugations
- transformationalists
- syncategorematically
- superspecializations
- roentgenographically
- representationalists
- representationalisms
- reindustrializations
- reconceptualizations
- radiopharmaceuticals
- radioimmunoassayable
- psychopharmacologist
- psychopharmacologies
- psychopathologically
- professionalizations
- plethysmographically
- photoreconnaissances
- photoautotrophically
- phenylthiocarbamides
- phenylpropanolamines
- parathyroidectomized
- paradichlorobenzenes
- paleoanthropologists
- nondenominationalism
- neuropsychiatrically
- neuropharmacologists
- neuropharmacological
- mischaracterizations
- micropaleontological
- microminiaturization
- magnetofluiddynamics
- lymphogranulomatosis
- irreproachablenesses
- interstratifications
- interchangeabilities
- intellectualizations
- inappreciativenesses
- hyperparathyroidisms
- hypercoagulabilities
- homotransplantations
- existentialistically
- encephalomyocarditis
- departmentalizations
- deindustrializations
- crystallographically
- conventionalizations
- chemotherapeutically
- antifluoridationists
- anticonservationists
- antiauthoritarianism
- acetylcholinesterase
- semiautobiographical
- paleoanthropological
- magnetohydrodynamics
- internationalisation
- electrocardiographic
- compartmentalisation
- antiestablishmentism
- abetalipoproteinemia
Phrases (1031)
- wyethia amplexicaulis
- william stanley jevons
- william rowan hamilton
- william lloyd garrison
- william le baron jenney
- william jennings bryan
- william hyde wollaston
- william henry harrison
- vladimir ilich ulyanov
- vena brachiocephalica
- varicella zoster virus
- valvular incompetence
- unsaturated fatty acid
- university of nebraska
- unabridged dictionary
- ukranian monetary unit
- tunisian monetary unit
- transportation system
- tibeto-burman language
- thousand and one nights
- thomas lanier williams
- theatrical production
- telopea speciosissima
- suricata tetradactyla
- superfamily coccoidea
- subclass lepidosauria
- subclass commelinidae
- south american country
- solidago multiradiata
- software optimization
- social justice warrior
- sir karl raimund popper
- sir james george frazer
- sir henry rider haggard
- sir charles wheatstone
- second lateran council
- scipio africanus major
- scandinavian language
- saturday night special
- saponaria officinalis
- samuel rawson gardiner
- saint peter the apostle
- sagittarius the archer
- saccharum officinarum
- romanian monetary unit
- richard jordan gatling
- republic of madagascar
- republic of kazakhstan
- republic of el salvador
- ralph vaughan williams
- racial discrimination
- quantitative relation
- psychological feature
- prumnopitys taxifolia
- professional relation
- practical application
- pollachius pollachius
- political orientation
- platanus occidentalis
- plasminogen activator
- pierre simon de laplace
- peruvian monetary unit
- personal relationship
- parthenium argentatum
- para aminobenzoic acid
- paleo-american culture
- order myxobacteriales
- order mycelia sterilia
- order actinomycetales
- nigerian monetary unit
- nicolas de malebranche
- neisseria gonorrhoeae
- nasturtium officinale
- narthecium americanum
- moroccan monetary unit
- moldovan monetary unit
- military installation
- metallographic sample
- mercenaria mercenaria
- mental representation
- mediterranean anaemia
- mechanically skillful
- mathematical relation
- masticophis flagellum
- master of architecture
- market capitalisation
- marcus ulpius traianus
- marchantia polymorpha
- malawian monetary unit
- madonna louise ciccone
- luscinia megarhynchos
- lubricating substance
- lophophora williamsii
- living accommodations
- lebanese monetary unit
- lateral epicondylitis
- large magellanic cloud
- joseph louis gay-lussac
- john kenneth galbraith
- jean-baptiste poquelin
- japanese monetary unit
- james marshall hendrix
- james harold doolittle
- jakob ludwig karl grimm
- islamic calendar month
- interphalangeal joint
- information gathering
- industrial management
- hugo alvar henrik aalto
- honduran monetary unit
- helladic civilization
- hawaiian honeycreeper
- hans christian oersted
- hamamelid dicot family
- gross national product
- glycerol tripalmitate
- gleditsia triacanthos
- giovanni da verrazzano
- gilbert charles stuart
- genus hamamelidanthum
- gaultheria procumbens
- fundamental principle
- frederico garcia lorca
- fouquieria columnaris
- forficula auricularia
- ferdinand and isabella
- federation of malaysia
- father of the submarine
- family trachipteridae
- family tetraodontidae
- family tachyglossidae
- family strelitziaceae
- family pseudococcidae
- family phytolaccaceae
- family passifloraceae
- family myrmeleontidae
- family hippopotamidae
- family gleicheniaceae
- family gasterosteidae
- family dermochelyidae
- family convolvulaceae
- family chenopodiaceae
- family chaetodontidae
- family antilocapridae
- family amaryllidaceae
- euphorbia pulcherrima
- euphorbia cyathophora
- estonian monetary unit
- eruca vesicaria sativa
- emotional disturbance
- eleocharis acicularis
- eicosapentaenoic acid
- egyptian monetary unit
- edward williams morley
- eastern turki language
- dwarf flowering almond
- division tracheophyta
- displacement reaction
- digitaria sanguinalis
- didelphis marsupialis
- dianthus caryophyllus
- device characteristic
- deliberative assembly
- ctenocephalides canis
- cross-florida waterway
- cortinarius violaceus
- corallorhiza maculata
- convolvulus scammonia
- conservation of matter
- comparative anatomist
- communication channel
- common european earwig
- clyde william tombaugh
- claude achille debussy
- classifying adjective
- classification system
- class lamellibranchia
- class hemiascomycetes
- cinnamomum zeylanicum
- chlamydia trachomatis
- charles sanders peirce
- charadrius morinellus
- centropus phasianinus
- cassius marcellus clay
- case-to-infection ratio
- carter administration
- cardinal compass point
- caprimulgus europaeus
- capital of switzerland
- capital of south dakota
- capital of south africa
- capital of sierra leone
- capital of saudi arabia
- capital of rhode island
- capital of north dakota
- capital of mississippi
- capital of connecticut
- capital of afghanistan
- cantharellus cibarius
- campanula pyramidalis
- calendula officinalis
- calcium octadecanoate
- byelorussian language
- business organization
- business organisation
- broadcast programming
- bread and butter pickle
- botswana monetary unit
- bolivian monetary unit
- black-capped chickadee
- beta vulgaris vulgaris
- benjamin henry latrobe
- behavior modification
- balance sheet analysis
- austrian monetary unit
- australian bonytongue
- asplenium ruta-muraria
- aspergillus fumigatus
- artemisia dracunculus
- artemisia californica
- armenian monetary unit
- archeological remains
- appendicular skeleton
- appalachian mountains
- apium graveolens dulce
- anton pavlovich chekov
- antilocapra americana
- antigenic determinant
- antiballistic missile
- anemopsis californica
- amyloid protein plaque
- amsinckia grandiflora
- amphitheatrum flavium
- american harvest mouse
- american football game
- amelanchier alnifolia
- ambystomid salamander
- allium cepa aggregatum
- alice malsenior walker
- algerian monetary unit
- alfred north whitehead
- alexander iii of russia
- alessandro cagliostro
- albanian monetary unit
- ageratum houstonianum
- african-american music
- adenosine diphosphate
- acquisition agreement
- aboriginal australian
- abatement of a nuisance
- zellig sabbatai harris
- zanthoxylum fraxineum
- zantedeschia rehmanii
- zalophus californicus
- yosemite national park
- xenorhyncus asiaticus
- xanthosoma atrovirens
- xanthoma disseminatum
- wyethia helianthoides
- wolstonian glaciation
- wind cave national park
- william tatem tilden jr.
- william richard morris
- william maxwell aitken
- william dudley haywood
- william benjamin hogan
- willard van orman quine
- wilhelm richard wagner
- white-throated sparrow
- white russian language
- west germanic language
- welwitschia mirabilis
- volvariella bombycina
- virginia spring beauty
- viola reichenbachiana
- vestibule of the vagina
- vena supratrochlearis
- vena labialis superior
- vena labialis inferior
- vena intervertebralis
- vena gastrica sinistra
- vena facialis anterior
- vena circumflexa ilium
- vena centrales retinae
- valvular heart disease
- valerianella olitoria
- valeriana officinalis
- vaccinium macrocarpon
- vaccinium caespitosum
- ustilaginoidea virens
- unstratified language
- universal gas constant
- united states treasury
- united states civil war
- united states air force
- ungradable opposition
- ultraviolet radiation
- typhoid bacteriophage
- tsutsugamushi disease
- tropical pitcher plant
- transversus abdominis
- transorbital lobotomy
- transcortical aphasia
- traditional knowledge
- track-to-track seek time
- trachipterus arcticus
- trachinotus carolinus
- toxic industrial waste
- tonsilla pharyngealis
- three-banded armadillo
- third battle of panipat
- the admirable crichton
- texas independence day
- television-camera tube
- taurotragus derbianus
- tartarian honeysuckle
- tamiasciurus douglasi
- talker identification
- talinum augustissimum
- tadarida brasiliensis
- tactical intelligence
- systeme international
- systema respiratorium
- sympathetic vibration
- sylvilagus floridanus
- swietinia macrophylla
- swan river everlasting
- swainsona grandiflora
- swainsona galegifolia
- superior labial artery
- superfamily tineoidea
- superfamily muscoidea
- sudanese monetary unit
- suborder plesiosauria
- suborder cephalaspida
- suborder anthropoidea
- subfamily taxodiaceae
- subfamily smilacaceae
- subfamily mimosoideae
- subfamily hydromyinae
- subfamily gerbillinae
- subfamily emberizinae
- subfamily emberizidae
- subfamily dracenaceae
- subfamily carpinaceae
- subfamily carduelinae
- subfamily cabombaceae
- subclass zoomastigina
- subclass telosporidia
- subclass dibranchiata
- subclass branchiopoda
- strawberry hemangioma
- sticherus flabellatus
- steatornis caripensis
- statute of limitations
- statistical procedure
- statistical mechanics
- standard transmission
- st. gregory of nazianzen
- spodoptera frugiperda
- split-half correlation
- spiranthes porrifolia
- sphenoidal fontanelle
- special duty allowance
- special drawing rights
- spartina cynosuroides
- south american sea lion
- somalian monetary unit
- software optimisation
- sodium lauryl sulphate
- social stratification
- social anthropologist
- snake's head fritillary
- small magellanic cloud
- slender-tailed meerkat
- sir peter brian medawar
- sir hiram stevens maxim
- sir harold walter kroto
- sipah-e-sahaba pakistan
- single-breasted jacket
- silverleaf nightshade
- siderochrestic anemia
- sideroblastic anaemia
- sexual discrimination
- sexual characteristic
- senior master sergeant
- semiautomatic firearm
- selaginella rupestris
- secretary of education
- secretarial assistant
- second vatican council
- scutigera coleoptrata
- scouting organization
- scleroderma flavidium
- scleroderma aurantium
- scintillating scotoma
- schizopetalon walkeri
- scheduled maintenance
- sceloglaux albifacies
- scabiosa atropurpurea
- saxifraga stolonifera
- saxifraga sarmentosam
- satellite transmitter
- sanvitalia procumbens
- sansevieria zeylanica
- sanitation department
- salvinia rotundifolia
- salvelinus fontinalis
- salpichroa rhomboidea
- salix pendulina blanda
- salah al-din battalions
- saint james the apostle
- saint francis of assisi
- saint edward the martyr
- rumohra adiantiformis
- rocky mountain dogbane
- richard erskine leakey
- richard errett smalley
- richard burdon haldane
- reverse transcriptase
- respiratory alkalosis
- republic of tajikistan
- representative sample
- recreational facility
- reconnaissance by fire
- reagan administration
- raphicerus campestris
- raphanus raphanistrum
- rank-order correlation
- ram's-head lady's slipper
- rabbit-eared bandicoot
- quantitative analysis
- pyroelectric material
- pyramidal motor system
- purchasing department
- pulmonary circulation
- pulicaria dysenterica
- pterocarpus marsupium
- psychopsis krameriana
- psychological warfare
- pseudaletia unipuncta
- prunus alleghaniensis
- proportional sampling
- profit and loss account
- professional football
- professional baseball
- principality of monaco
- principality of achaea
- prince-of-wales feather
- primary care physician
- price-to-earnings ratio
- premature ejaculation
- potassium-argon dating
- potassium bicarbonate
- posttraumatic amnesia
- posterior labial veins
- postal rate commission
- portulaca grandiflora
- poronotus triacanthus
- populus grandidentata
- polystichum aculeatum
- poinciana pulcherrima
- poecilogale albinucha
- podocarpus latifolius
- podocarpus ferruginea
- plexus periarterialis
- plectrophenax nivalis
- platymiscium pinnatum
- platycerium alcicorne
- planographic printing
- plagianthus betulinus
- pityrogramma argentea
- piranga flava hepatica
- piptadenia macrocarpa
- pilularia globulifera
- pilosella officinarum
- pierre charles l'enfant
- physiological anatomy
- physical anthropology
- phylloxera vitifoleae
- phototrophic bacteria
- photographic material
- phlegmasia alba dolens
- phlebotomus papatasii
- philip warren anderson
- philadelphia fleabane
- phase iv clinical trial
- phase ii clinical trial
- phalaropus fulicarius
- phalaenopsis amabilis
- phacelia campanularia
- petaurista petaurista
- peronospora hyoscyami
- peritonsillar abscess
- perisoreus canadensis
- periplaneta americana
- pennisetum americanum
- pellicularia koleroga
- passive matrix display
- passiflora mollissima
- passiflora maliformis
- passiflora laurifolia
- particulate radiation
- parietomastoid suture
- parietal placentation
- paralichthys dentatus
- paliurus spina-christi
- palestinian hizballah
- ortilis vetula macalli
- organic brain syndrome
- oreortyx picta palmeri
- order scrophulariales
- order rhynchocephalia
- order pectinibranchia
- order jungermanniales
- order cycadofilicales
- order cilioflagellata
- order charadriiformes
- order blastocladiales
- order aristolochiales
- ophthalmia neonatorum
- omnidirectional range
- old bulgarian language
- oceanic whitetip shark
- obtuse-angled triangle
- nycticorax nycticorax
- nurse-patient relation
- north atlantic council
- north american country
- norethindrone acetate
- nonmalignant neoplasm
- nonlinear correlation
- nerve block anesthesia
- nephrolepis pectinata
- nepalese monetary unit
- negative magnetic pole
- narthecium ossifragum
- narrow-leaved plantain
- naphthalene poisoning
- naive bayes classifier
- myrmecobius fasciatus
- myocardial infarction
- myeloblastic leukemia
- mycoplasmal pneumonia
- musical time signature
- musical accompaniment
- multivariate analysis
- mountain standard time
- mountain lady's slipper
- morchella angusticeps
- monofocal lens implant
- monoblastic leukaemia
- moment magnitude scale
- modified american plan
- mirabilis californica
- military headquarters
- mikir-meithei language
- migratory grasshopper
- middle cerebral artery
- menyanthes trifoliata
- mentzelia laevicaulis
- menispermum canadense
- megaloblastic anaemia
- mediterranean cypress
- mediterranean anchovy
- medial geniculate body
- mechanical phenomenon
- maximilian's sunflower
- matrix multiplication
- matricaria chamomilla
- mathematical notation
- mathematical function
- masticophis lateralis
- marketing information
- market capitalization
- maria meneghini callas
- marginal placentation
- marcus terentius varro
- management consulting
- malpractice insurance
- maidenhair spleenwort
- maianthemum canadense
- mahernia verticillata
- magnoliid dicot family
- magnesium bicarbonate
- madagascar periwinkle
- macrotyloma uniflorum
- macrotus californicus
- macronectes giganteus
- macrocheira kaempferi
- macadamia tetraphylla
- lysimachia terrestris
- lysimachia nummularia
- lysichiton americanum
- lymphopathia venereum
- luis de gongora y argote
- liquid crystal display
- lipoid granulomatosis
- link-attached terminal
- liberal democrat party
- lepidochelys olivacea
- leonotis nepetaefolia
- left atrium of the heart
- leatherleaf saxifrage
- lawyer-client relation
- lavandula officinalis
- lasthenia chrysostoma
- laminar flow clean room
- lamina arcus vertebrae
- laguncularia racemosa
- labiodental consonant
- kosteletzya virginica
- kingdom of saudi arabia
- kennedy international
- kaspar friedrich wolff
- karen danielsen horney
- japanese umbrella pine
- japanese morning glory
- japanese angelica tree
- james maitland stewart
- james douglas morrison
- james abraham garfield
- iron deficiency anemia
- intravenous pyelogram
- intradermal injection
- intracranial aneurysm
- intracapsular surgery
- interplanetary medium
- international affairs
- internal revenue agent
- internal cerebral vein
- internal auditory vein
- intermaxillary suture
- inhalation anesthetic
- inhalation anesthesia
- inferior labial artery
- induction accelerator
- indo-european language
- inclination of an orbit
- imperial capacity unit
- immaculate conception
- hypothetical creature
- hypericum spathulatum
- hypericum pyramidatum
- hypericum androsaemum
- hymenoxys grandiflora
- hylophylax naevioides
- hylactophryne augusti
- hygrocybe acutoconica
- hydrilla verticillata
- hydnocarpus wightiana
- hyacinthus orientalis
- horizontal stabilizer
- horizontal stabiliser
- histiocytic leukaemia
- hippodamia convergens
- himantopus himantopus
- hillary rodham clinton
- hieracium aurantiacum
- hexalectris warnockii
- heritiera macrophylla
- helladic civilisation
- heliocentric parallax
- helianthus petiolaris
- heat of transformation
- heat of solidification
- harpullia cupanioides
- harkat-ul-jihad-e-islami
- halicoeres bivittatus
- haemulon aurolineatum
- gyromitra californica
- gypsophila paniculata
- gutierrezia sarothrae
- guillaume apollinaire
- griselinia littoralis
- gridiron-tailed lizard
- greater peritoneal sac
- great australian bight
- granville stanley hall
- granulocytic leukemia
- graeco-roman wrestling
- gorilla gorilla grauri
- gnaphalium sylvaticum
- gnaeus pompeius magnus
- gnaeus julius agricola
- glycerol trimargarate
- gleichenia flabellata
- glaucous bristlegrass
- giovanni schiaparelli
- giovanni di bernardone
- giovanni battista cibo
- geranium richardsonii
- georgian monetary unit
- geoffroea decorticans
- genus parathelypteris
- genus hamamelidoxylon
- genus argentinosaurus
- genus acanthoscelides
- gentiana quinquefolia
- gentiana pneumonanthe
- gaussian distribution
- gastrophryne olivacea
- galvanic skin response
- gaius cassius longinus
- fundamentals analysis
- functional illiterate
- fritillaria micrantha
- fritillaria meleagris
- fritillaria liliaceae
- francis albert sinatra
- fourth lateran council
- floating exchange rate
- flindersia schottiana
- flat-topped white aster
- first council of nicaea
- financial institution
- fermi-dirac statistics
- ferdinand the catholic
- feast of the dedication
- farley maidenhair fern
- family zygophyllaceae
- family ustilaginaceae
- family uintatheriidae
- family trichodontidae
- family titanosauridae
- family thelephoraceae
- family tetragoniaceae
- family tenthredinidae
- family tecophilaeacea
- family synchytriaceae
- family strophariaceae
- family stercorariidae
- family scyliorhinidae
- family scombresocidae
- family sarraceniaceae
- family rickettsiaceae
- family rhodymeniaceae
- family rhizophoraceae
- family rhinocerotidae
- family rhincodontidae
- family rachycentridae
- family psilophytaceae
- family procellariidae
- family porcellionidae
- family pontederiaceae
- family plumbaginaceae
- family pleuronectidae
- family plethodontidae
- family plantaginaceae
- family phyllostomidae
- family pertusariaceae
- family peripatopsidae
- family pelecanoididae
- family ostraciontidae
- family osteoglossidae
- family opisthocomidae
- family ogcocephalidae
- family odontaspididae
- family mycetophylidae
- family micrococcaceae
- family menispermaceae
- family melampsoraceae
- family megalosauridae
- family megalonychidae
- family megadermatidae
- family marchantiaceae
- family lophosoriaceae
- family leiopelmatidae
- family kalotermitidae
- family iguanodontidae
- family hypodermatidae
- family hyperodontidae
- family hygrophoraceae
- family hydrochoeridae
- family hipposideridae
- family helodermatidae
- family hamamelidaceae
- family haloragidaceae
- family haemoproteidae
- family haematopodidae
- family gonorhynchidae
- family globigerinidae
- family fouquieriaceae
- family flacourtiaceae
- family eschrichtiidae
- family erethizontidae
- family entolomataceae
- family elaeocarpaceae
- family edaphosauridae
- family discoglossidae
- family daubentoniidae
- family cynocephalidae
- family cryptocercidae
- family cortinariaceae
- family chloranthaceae
- family chamaeleonidae
- family ceratodontidae
- family carcharhinidae
- family caprifoliaceae
- family calycanthaceae
- family callithricidae
- family brevicipitidae
- family bennettitaceae
- family belostomatidae
- family batrachoididae
- family bacteroidaceae
- family athiorhodaceae
- family aspergillaceae
- family asclepiadaceae
- family anarhichadidae
- family amphisbaenidae
- family ambystomatidae
- false lily of the valley
- extended care facility
- experimental variable
- european quaking aspen
- euproctis phaeorrhoea
- euphorbia helioscopia
- euphorbia cyparissias
- eupatorium cannabinum
- eumeces callicephalus
- eucalyptus pauciflora
- eucalyptus citriodora
- eucalyptus amygdalina
- estraterrestrial body
- erythrina crista-galli
- erigonum fasciculatum
- erb-duchenne paralysis
- eragrostic abyssinica
- equality before the law
- enteric-coated aspirin
- english cavalry saddle
- endometrial carcinoma
- endamoeba histolytica
- enchanter's nightshade
- emmanthe penduliflora
- elizabeth cady stanton
- eleventh cranial nerve
- electrostatic machine
- electrical resistance
- egyptian islamic jihad
- edward franklin albeen
- edward douglas white jr.
- edith giovanna gassion
- echinochloa crusgalli
- ecclesiastical attire
- east germanic language
- dwarf golden chinkapin
- dryopteris marginalis
- drumhead court-martial
- dramatic mezzo-soprano
- doctoral dissertation
- dissociation constant
- disassortative mating
- diplotaxis tenuifolia
- diplazium pycnocarpon
- dilation and curettage
- digital communication
- differential equation
- differential calculus
- differential analyzer
- dieffenbachia sequine
- diapheromera femorata
- demand for explanation
- delphinapterus leucas
- david herbert lawrence
- david glasgow farragut
- david barnard steinman
- david alfaro siqueiros
- dante gabriel rossetti
- daniel ortega saavedra
- dangerous undertaking
- dalbergia stevensonii
- daisy-leaved grape fern
- cyclamen neopolitanum
- cycladic civilization
- cycladic civilisation
- cyamopsis psoraloides
- cultivated strawberry
- crotalaria sagitallis
- croatian monetary unit
- criminal conversation
- creating by mental acts
- crataegus pedicellata
- crataegus biltmoreana
- cosmological constant
- corypha umbraculifera
- corydalis claviculata
- cortinarius mutabilis
- corpuscular radiation
- coronary heart disease
- copperplate engraving
- continental breakfast
- constant acceleration
- conservation of parity
- conservation of charge
- congregational church
- conduction anesthesia
- conditioned avoidance
- command line interface
- combretum appiculatum
- colorimetric analysis
- collegiate dictionary
- collective bargaining
- codariocalyx motorius
- clintonia andrewsiana
- clement richard attlee
- claytonia caroliniana
- classical haemophilia
- clandestine operation
- church slavic language
- chrysophrys australis
- chrysanthemum maximum
- chrosomal abnormality
- chionochloa conspicua
- chenopodium capitatum
- celastrus orbiculatus
- celastric articulatus
- caspar friedrich wolff
- carya myristiciformis
- carolina spring beauty
- cardiovascular system
- cardinalis cardinalis
- cardiac resuscitation
- cardiac insufficiency
- carcharhinus plumbeus
- carcharhinus obscurus
- carcharhinus limbatus
- capsicum annuum longum
- canalis cervicis uteri
- canachites canadensis
- campanula aparinoides
- calostoma cinnabarina
- calochortus nuttallii
- callirhoe triangulata
- callirhoe involucrata
- california four o'clock
- california false morel
- calculus of variations
- calcium-silicate brick
- caffeine intoxication
- caesalpinia gilliesii
- brush-tailed phalanger
- brugmansia suaveolens
- brassaia actinophylla
- boykinia occidentalis
- bosnia and herzegovina
- blue-eyed african daisy
- biscayne national park
- biochemical mechanism
- bilaterally symmetric
- betula alleghaniensis
- benjamin david goodman
- belle miriam silverman
- begonia heracleifolia
- begonia erythrophylla
- bartolommeo eustachio
- balaenoptera borealis
- badlands national park
- bachelor of literature
- baccharis halimifolia
- azerbajdzhan republic
- avicennia officinalis
- austronesian language
- australian turtledove
- australian nettle tree
- australian labor party
- australian coral snake
- australian blacksnake
- atrioventricular node
- atlantic standard time
- atlantic spiny dogfish
- ateria gastrica dextra
- astrophyton muricatum
- asplenium trichomanes
- asplenium platyneuron
- asparagus officinales
- asclepias curassavica
- asarum shuttleworthii
- artery of the labyrinth
- arteria intercostalis
- artemisia stelleriana
- artemisia ludoviciana
- artemisia gnaphalodes
- artaxerxes ii of persia
- arrhenatherum elatius
- armored combat vehicle
- ariocarpus fissuratus
- arenaria groenlandica
- ardisia escallonoides
- arctostaphylos alpina
- aposematic coloration
- apalachicola rosemary
- antonius stradivarius
- antitrust legislation
- antiophthalmic factor
- antihemophilic factor
- anti-inflammatory drug
- anti-ballistic missile
- anterior cerebral vein
- anterior cardinal vein
- angelica archangelica
- andrew jackson downing
- ancient greek language
- anaphylactic antibody
- american water spaniel
- american sign language
- american quaking aspen
- american pasqueflower
- american angelica tree
- ambrosia psilostachya
- amaranthus graecizans
- alimentary tract smear
- alexander archipelago
- aldrovanda vesiculosa
- albatrellus dispansus
- airborne transmission
- air force space command
- agropyron pauciflorum
- agriculture secretary
- agricultural labourer
- aglaomorpha meyeniana
- african bowstring hemp
- affine transformation
- aeronautical engineer
- adverbial of condition
- aden-abyan islamic army
- acute myeloid leukemia
- acacia auriculiformis
- abu nidal organization
- abdominal nerve plexus
