15-Letter Words Containing: A,S,C,O,T
(In Any Order)Best Scoring for Word Games
| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
| psychosexuality | 15 | 35 | noun, adjectiven, adj | ||||
noun • the mental representation of sexual activities | |||||||
| psychopathology | 15 | 34 | nounn | ||||
noun • the branch of psychology concerned with abnormal behavior • the branch of medicine dealing with the diagnosis and treatment of mental disorders | |||||||
| lexicalizations | 15 | 33 | nounn | ||||
noun • the process of making a word to express a concept | |||||||
| chlorothiazides | 15 | 33 | noun, adjectiven, adj | ||||
noun • a diuretic drug (trade name Diuril) used in the treatment of edema and hypertension | |||||||
| 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 | |||||||
| cephalothoraxes | 15 | 32 | nounn | ||||
noun • The fused head and thorax of spiders and crustaceans | |||||||
| archaeopteryxes | 15 | 32 | noun, adjectiven, adj | ||||
noun • extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds | |||||||
| sympathomimetic | 15 | 31 | adjectiveadj | ||||
adjective • relating to epinephrine (its release or action) | |||||||
| schematizations | 15 | 31 | nounn | ||||
noun • providing a chart or outline of a system • the act of reducing to a scheme or formula | |||||||
| subvocalization | 15 | 31 | nounn | ||||
Valid word for Scrabble US
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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. | |||||||
All 15 Letter Words
- congratulations
- psychotherapist
- dissatisfaction
- synchronization
- pithecanthropus
- personification
- unsophisticated
- inconsequential
- prognostication
- procrastinating
- procrastination
- sympathomimetic
- schistosomiasis
- sadomasochistic
- discombobulated
- crystallization
- uncontroversial
- diversification
- interscholastic
- neoconservative
- synchronisation
- conservationist
- vasoconstrictor
- discontinuation
- cytomegalovirus
- controversially
- compassionately
- gastronomically
- disarticulation
- plainclothesman
- inconsideration
- emancipationist
- crystallography
- reconsideration
- psychopathology
- neuropsychiatry
- inconsiderately
- contemporaneous
- prognosticating
- voyeuristically
- intensification
- epistemological
- counterproposal
- atherosclerosis
- acclimatisation
- sanctimoniously
- prognosticative
- phosphocreatine
- insurrectionary
- cooperativeness
- conventionalism
- considerateness
- complicatedness
- comfortableness
- coldheartedness
- agranulocytosis
- ultramicrotomes
- trisoctahedrons
- transhistorical
- transcriptional
- tenaciousnesses
- syllogistically
- sycophantically
- subcategorizing
- stratifications
- specializations
- specialisations
- sophisticatedly
- solidifications
- sociohistorical
- socioculturally
- simplifications
- semidocumentary
- schoolmasterish
- schistosomiases
- schematizations
- saccharomycetes
- resocialization
- reorchestration
- reorchestrating
- recommendations
- recapitulations
- radicalizations
- psychometrician
- psychohistorian
- prognosticators
- prettifications
- prefabrications
- posthemorrhagic
- postapocalyptic
- overdecorations
- overcomplicates
- overarticulates
- overaccentuates
- orchestrational
- nonantagonistic
- nonachievements
- miscalculations
- misapplications
- macrostructural
- irrationalistic
- introspectional
- intercorrelates
- incapacitations
- historiographic
- harpsichordists
- functionalities
- exceptionalness
- exceptionalisms
- electrosurgical
- electromyograms
- electroanalysis
- educationalists
- echinodermatous
- disinclinations
- discountenances
- discontinuances
- discombobulates
- dialectologists
- desacralization
- denazifications
- demystification
- decontaminators
- decompensations
- decolonizations
- cyproheptadines
- counterbalances
- conventionalist
- contraindicates
- conglomerations
- confraternities
- confectionaries
- concretizations
- conceptualizers
- conceptualities
- conceptualising
- compositionally
- complementaries
- commiseratingly
- commensurations
- coinvestigators
- classifications
- cholinesterases
- categorizations
- bronchodilators
- biostatistician
- beautifications
- autochthonously
- authentications
- astrophysicists
- antituberculous
- anticolonialism
- anticholesterol
- anticarcinogens
- antiaphrodisiac
- anfractuosities
- ancylostomiasis
- ancylostomiases
- acknowledgments
- accountableness
- accomplishments
- uncompassionate
- treacherousness
- symptomatically
- polycrystalline
- consequentially
- conceptualistic
- atherosclerotic
- viscoelasticity
- unsociabilities
- unappreciations
- trichomonacides
- thalassocracies
- symptomatologic
- sympathectomies
- subvocalization
- subcontraoctave
- stultifications
- stratovolcanoes
- stockbrokerages
- stereotaxically
- stereologically
- spinthariscopes
- spectrographies
- sophistications
- solipsistically
- socialistically
- silicifications
- sesquicarbonate
- semilogarithmic
- semiabstraction
- securitizations
- secularizations
- sclerotizations
- saprophytically
- saprogenicities
- saponifications
- sanctifications
- sacrosanctities
- rigidifications
- revivifications
- retroactivities
- refractometries
- reconsolidating
- reconsecrations
- reconfirmations
- reconciliations
- recolonizations
- recodifications
- recanalizations
- reactionaryisms
- radioactivities
- quantifications
- psychotherapies
- psychoacoustics
- pseudocoelomate
- provocativeness
- provincialities
- prostatectomies
- pronunciamentos
- procrastinators
- prepublications
- prehistorically
- postvaccination
- postinoculation
- postconsonantal
- politicizations
- platinocyanides
- plasticizations
- plainclothesmen
- pinealectomizes
- pictorialnesses
- phthalocyanines
- photoduplicates
- photodissociate
- phenomenalistic
- pharmacologists
- pharmacognostic
- pathogenicities
- parthenocarpies
- parasitological
- pantisocratists
- pantisocratical
- paleoecologists
- oxidoreductases
- overspeculation
- overspeculating
- overorchestrate
- overmedications
- overextractions
- overcompensates
- overcompensated
- overcentralizes
- overcapitalizes
- osteopathically
- orthopsychiatry
- organometallics
- ophthalmoscopic
- ophthalmoscopes
- nonrelativistic
- nonrecombinants
- nonpsychiatrist
- nonparticipants
- noninsecticidal
- nonimplications
- nonencapsulated
- noncultivations
- noncreativities
- noncorrelations
- noncooperations
- nonconsolidated
- nonconservative
- nonconservation
- noncharismatics
- noncelebrations
- nonastronomical
- nonaristocratic
- neocolonialists
- musicalizations
- multiplications
- monosyllabicity
- monocrystalline
- monochromatisms
- misvocalization
- miscorrelations
- miscomputations
- miscegenational
- microtonalities
- microstructural
- micropulsations
- metafictionists
- meroblastically
- mercaptopurines
- mastoidectomies
- macrostructures
- macroevolutions
- macroaggregates
- lymphosarcomata
- lexicalizations
- lexicalisations
- latensification
- intercomparison
- insociabilities
- indoctrinations
- incoordinations
- idiomaticnesses
- identifications
- ichthyosaurians
- hypercatabolism
- hydrostatically
- hydrodynamicist
- humidifications
- homosocialities
- histopathologic
- histochemically
- hemochromatoses
- geostrophically
- gentrifications
- functionalistic
- fructifications
- fractiousnesses
- fictionizations
- fantastications
- facetiousnesses
- excommunicators
- evocativenesses
- eutrophications
- ethnohistorical
- esterifications
- encephalitogens
- emulsifications
- electrodynamics
- electrodialysis
- electrodialyses
- electroanalyses
- electroacoustic
- econometricians
- ecocatastrophes
- dyslogistically
- disintoxication
- disintoxicating
- discriminations
- discouragements
- discountenanced
- disconsolations
- disassociations
- diffractometers
- dictatorialness
- dichloroethanes
- diastrophically
- detoxifications
- delocalizations
- deconsecrations
- decomposability
- decolorizations
- decimalizations
- dechlorinations
- decasualization
- customarinesses
- cryoprotectants
- crashworthiness
- counterstrategy
- counterstaining
- countershadings
- countermeasures
- counterinstance
- counterexamples
- counterassaults
- cotransductions
- cosmopolitanism
- cooperationists
- contrapositives
- contrapositions
- contradictories
- contractilities
- containerboards
- consultantships
- constitutionals
- conservatorship
- consentaneously
- consanguinities
- connaturalities
- conjugatenesses
- conglutinations
- conglomerateurs
- confessionalist
- concelebrations
- computerphobias
- computabilities
- compatibilities
- compassionating
- comparativeness
- comparabilities
- commutativities
- communistically
- commercialities
- commercialistic
- combativenesses
- colorfastnesses
- colonizationist
- colloquialities
- collenchymatous
- collateralities
- codifiabilities
- coagulabilities
- cleistogamously
- claustrophobias
- chronotherapies
- cholestyramines
- chlorothiazides
- chemotherapists
- chemotaxonomist
- chemotaxonomies
- channelizations
- cephalothoraxes
- cephalothoraces
- centrifugations
- centralizations
- capitalizations
- bacteriophagies
- bacteriologists
- atrociousnesses
- atmospherically
- atheroscleroses
- astrophysically
- astronautically
- associativities
- associationists
- associationisms
- archiepiscopate
- archaeopteryxes
- apocalypticisms
- antivivisection
- antispeculation
- antiromanticism
- antimonarchists
- antiforeclosure
- anticonvulsives
- anticonvulsants
- anticolonialist
- ammonifications
- aluminosilicate
- agranulocytoses
- aerodynamicists
- adrenalectomies
- accountantships
- abstractionists
- abstractionisms
- vascularization
- ultramicroscope
- syllabification
- streptobacillus
- stereotypically
- psychosexuality
- neoconservatism
- musculoskeletal
- masochistically
- masculinization
- hemochromatosis
- dissatisfactory
- desertification
- dermatoglyphics
- cytoplasmically
- crossopterygian
- chorioallantois
- basidiomycetous
- anisotropically
- achondroplastic
- ultraprecisions
- postadolescents
- overabstracting
- decaffeinations
- antiobscenities
- anticorruptions
- zygobranchiates
- zinckifications
- watercolourists
- vivisectionally
- viscosimetrical
- violinistically
- verticillations
- unsatisfactions
- undomesticating
- unconstrainedly
- unconstrainable
- unconsentaneous
- uncomplaisantly
- uncategorisable
- unapostolically
- ultramicroscopy
- tuberculisation
- tropicalisation
- trichinizations
- trichinisations
- transactionally
- touchablenesses
- thoracoplasties
- thoracocenteses
- theosophistical
- thalattocracies
- thalassographic
- teratogenicists
- tentaculiferous
- syncretizations
- syncretisations
- synchronistical
- symptomological
- symbolistically
- suspercollating
- superorganicist
- subvocalisation
- subcontractings
- subcivilization
- subcivilisation
- subcategorising
- subassociations
- streptocarpuses
- stratospherical
- straticulations
- straitwaistcoat
- stoichiological
- stoechiological
- stereographical
- stegocephalians
- staphyloplastic
- spironolactones
- spirochaetaemia
- sphaerocrystals
- spermatogenetic
- spermatoblastic
- speechification
- somatologically
- solemnification
- shockumentaries
- sericitizations
- sericitisations
- securitisations
- secularisations
- sectionizations
- sectionisations
- sclerotisations
- sclerodermatous
- scintillascopes
- schoolteachings
- schoolmastering
- schillerization
- schillerisation
- schematisations
- scandalizations
- scandalisations
- sarcenchymatous
- sansculotteries
- sanguifications
- salpingectomies
- sacerdotalizing
- sacerdotalising
- saccharizations
- saccharisations
- rostrocarinates
- romanticalities
- rollercoastered
- rhinoscleromata
- retroactiveness
- resurrectionary
- resocialisation
- resinifications
- recontextualise
- reconstitutable
- reconsolidation
- recondensations
- reconceptualise
- recolonisations
- recognisability
- reciprocalities
- recanalisations
- recalcitrations
- radicalisations
- quizzifications
- quattrocentists
- quattrocentisms
- pyrotechnicians
- punctuationists
- psychrometrical
- psychogeriatric
- psychogenetical
- prosenchymatous
- projectizations
- projectisations
- procuratorships
- procreativeness
- procrastinatory
- procrastinative
- processionalist
- proceleusmatics
- pontificalities
- polysynthetical
- polychromatisms
- politicisations
- pococuranteisms
- plasticisations
- plasmolytically
- plantaginaceous
- pinealectomises
- pinealectomised
- phyllosilicates
- photoelasticity
- phosphocreatins
- phoneticisation
- phonemicisation
- phlogisticating
- phenakistoscope
- pharmacopolists
- pharmacopoeists
- pharmacognosist
- phallocentrisms
- perissodactylic
- perissodactyles
- pergamentaceous
- patrifocalities
- parthenocarpous
- pantopragmatics
- palaeoecologist
- overcentralises
- overcentralised
- overcapitalises
- overcapitalised
- osteoarthritics
- orthochromatism
- opsonifications
- omoplatoscopies
- oligocythaemias
- oestrogenically
- octocentenaries
- occidentalising
- occasionalities
- obstructionally
- nucleoplasmatic
- nuclearizations
- nuclearisations
- novocentenaries
- noticeabilities
- noctambulations
- neologistically
- narcoterrorists
- narcoterrorisms
- musicotherapies
- musicalisations
- monosymmetrical
- modernistically
- misvocalisation
- mispunctuations
- misappreciation
- misacceptations
- microsatellites
- micropegmatites
- micromarketings
- metamictisation
- metachromatisms
- mesaticephalous
- medicalizations
- medicalisations
- matrilocalities
- matrifocalities
- malfunctionings
- macadamizations
- macadamisations
- lithochromatics
- lexicographists
- leucocytopenias
- leucocythaemias
- laryngoscopists
- laryngectomised
- lapidifications
- lactiferousness
- karstifications
- isoperimetrical
- interosculation
- interosculating
- interactionists
- interactionisms
- inoculabilities
- inharmonicities
- indiscretionary
- inconsolability
- incentivisation
- inarticulations
- inappreciations
- improvvisatrice
- improvisatrices
- immunoreactions
- idioticalnesses
- idiosyncratical
- idiomaticalness
- icositetrahedra
- ichthyosauruses
- ichthyophagists
- iatrogenicities
- hypsometrically
- hypocrystalline
- hypochondriasts
- hylozoistically
- hydroextractors
- homoplastically
- homochromatisms
- holocrystalline
- holoblastically
- histocompatible
- heterosociality
- heteroscedastic
- heterodactylous
- hepaticologists
- harmonistically
- haemocytometers
- haemacytometers
- gastroenteritic
- galactopoietics
- fractionisation
- fractionalising
- formalistically
- forensicalities
- fictionisations
- fibrocartilages
- factorabilities
- extensification
- exclaustrations
- eudaemonistical
- etherifications
- encyclopaedists
- encomiastically
- enchondromatous
- encephalotomies
- electrovalences
- electroplatings
- electromotances
- electrolysation
- electrographies
- ectomycorrhizas
- ecclesiolatries
- eburnifications
- dysteleological
- dorsibranchiate
- documentarising
- doctrinarianism
- disincorporates
- disincorporated
- discretionarily
- disconfirmation
- discommendation
- discomboberates
- discomboberated
- discolourations
- disarticulators
- disapplications
- disaffectionate
- disaccommodates
- disaccommodated
- dichromaticisms
- desacralisation
- dephlogisticate
- denitrificators
- demulsification
- delocalisations
- deflocculations
- decolourisation
- decolorisations
- decolonisations
- decimalisations
- decasualisation
- decarburisation
- decarbonisation
- dactylographies
- dactylographers
- dactyliomancies
- cytotaxonomists
- cytopathologies
- cyclopentolates
- cyclobarbitones
- cyanoacetylenes
- crystalizations
- crystalisations
- cryptographists
- counterfesaunce
- counterfeisance
- counterfactuals
- cosignificative
- correlativities
- correlativeness
- corporatenesses
- corinthianising
- cooperativities
- convocationists
- conveyorisation
- conversationism
- contrariousness
- contrapuntalist
- contraindicants
- contractiveness
- continualnesses
- continentalists
- continentalisms
- contextualising
- contestableness
- contesserations
- contemporaneans
- contemperatures
- contemperations
- constellational
- conspiratresses
- consimilarities
- consideratively
- conservatoriums
- consentaneities
- consecratedness
- connaturalising
- conglobulations
- confusabilities
- conduplications
- concretisations
- conceptualisers
- computerisation
- compotationship
- compliantnesses
- compactednesses
- commutabilities
- communalisation
- commiseratively
- commandantships
- combinabilities
- colourabilities
- colonisationist
- collateralising
- coinstantaneous
- coinstantaneity
- coessentialness
- cocknifications
- climatographies
- civilianisation
- circumnutations
- circumgyrations
- cinchonizations
- cinchonisations
- chromotherapies
- chromatospheres
- chromatophorous
- chromatologists
- chromaticnesses
- chrestomathical
- chondrichthyans
- cholesterolemia
- chlorthalidones
- chloritizations
- chloritisations
- chemopsychiatry
- chemoautotrophs
- chaptalizations
- chaptalisations
- channelisations
- chalcographists
- certificatories
- centuplications
- centralisations
- catholicisation
- cathodographies
- cathodographers
- categorisations
- categoricalness
- castrametations
- castanospermine
- carpometacarpus
- caramelizations
- caramelisations
- capitalisations
- cannibalisation
- canisterization
- canisterisation
- calorifications
- calendarisation
- bioastronautics
- bibliothecaries
- batrachophobias
- autoschediazing
- autoschediastic
- autodidacticism
- autodestructive
- autodestructing
- audiometricians
- astrodynamicist
- associabilities
- archpriesthoods
- archidiaconates
- archeozoologist
- archeomagnetism
- archeobotanists
- archeoastronomy
- archaeometrists
- archaeobotanist
- archaeobotanies
- arachnoiditises
- apprenticehoods
- apoliticalities
- antithrombotics
- antisocialities
- antiphlogistics
- antiodontalgics
- antialcoholisms
- anthropopsychic
- anthropophobics
- antaphrodisiacs
- anomalistically
- alcoholometries
- alcoholizations
- alcoholisations
- aeroelasticians
- adenoidectomies
- actinotherapies
- actinochemistry
- actinobiologies
- acroparesthesia
- achromatisation
- achromaticities
- accidentologies
- absorbefacients
- vasovesiculitis
- vascularisation
- tulostomataceae
- trachelospermum
- toulouse-lautrec
- thoracocentesis
- theophrastaceae
- state-controlled
- spirochaetaceae
- spectroscopical
- semi-abstraction
- self-cultivation
- sclerotiniaceae
- sciadopityaceae
- schistorrhachis
- sarcosomataceae
- romanticisation
- rhinotracheitis
- poitou-charentes
- panhysterectomy
- opisthorchiasis
- opisthobranchia
- nonpsychoactive
- nitrosobacteria
- neoclassicistic
- myxobacteriales
- mycoplasmatales
- melastomataceae
- megalobatrachus
- mastigomycotina
- masculinisation
- lexicostatistic
- keratoscleritis
- ichthyosauridae
- homeostatically
- hierarchisation
- heterotrichales
- hemiascomycetes
- dichotomisation
- democratisation
- decompositional
- decentalisation
- dactyloscopidae
- ctenocephalides
- crystallisation
- cryptacanthodes
- cryoanaesthesia
- cross-sentential
- criminalisation
- counter-sabotage
- cosmopolitanity
- conversationist
- conventionalise
- contraclockwise
- consubstantiate
- closed-captioned
- circularisation
- cinnamon-scented
- catheterisation
- calostomataceae
- brachydactylous
- brachistochrone
- blastocladiales
- basidiomycotina
- bacteriophagous
- autofluorescent
- aristolochiales
- arboriculturist
- anti-catholicism
- angiotelectasia
- americanisation
- aegyptopithecus
- actinomycetales
- acroanaesthesia
- acousticophobia
- accipitriformes
- acanthoscelides
- voluntary muscle
- vertical section
- turn one's stomach
- transaction file
- thomas de quincey
- taras shevchenko
- table of contents
- styrax japonicum
- struthio camelus
- strategic buyout
- strait of malacca
- stonecrop family
- stenotus acaulis
- stay of execution
- startle reaction
- standup comedian
- stamp collecting
- stable companion
- st. thomas a becket
- spreading factor
- sports announcer
- special contract
- south west africa
- source materials
- sorbus domestica
- software product
- social structure
- social gathering
- situation comedy
- service contract
- scottish lallans
- saxo grammaticus
- sacramento river
- research project
- rescue operation
- prunus domestica
- product research
- procrustean rule
- practice session
- positive balance
- political system
- political sphere
- pocket billiards
- plexus caroticus
- pit of the stomach
- physical contact
- physeter catodon
- personal effects
- personal chattel
- ovibos moschatus
- orycteropus afer
- order scandentia
- neotoma fuscipes
- naucrates ductor
- natural resource
- mythical monster
- microcosmic salt
- mexican standoff
- mental confusion
- media consultant
- lycosa tarentula
- louisa may alcott
- lonicera hirsuta
- local post office
- lanius excubitor
- lagopus scoticus
- lactiferous duct
- joyce carol oates
- jacques cousteau
- jack of all trades
- iridaceous plant
- intrinsic factor
- infectious agent
- historical paper
- gustav kirchhoff
- ground substance
- genus tichodroma
- genus nycticorax
- genus dasyprocta
- genus cyanocitta
- genus artocarpus
- genus anthoceros
- francois mansart
- ernst boris chain
- electrical shock
- domestic prelate
- diagnostic assay
- descending aorta
- defense reaction
- dasyprocta aguti
- cutaneous senses
- cuscuta gronovii
- cornhusker state
- container vessel
- confederate rose
- compositor's case
- common horsetail
- comity of nations
- columba fasciata
- coattails effect
- class asteroidea
- city of san marino
- chromatic vision
- charles laughton
- cavity resonator
- catch one's breath
- carnassial tooth
- capital of sweden
- capital of kansas
- capital of israel
- capital of cyprus
- capital of alaska
- cairina moschata
- broadcast medium
- bricks and mortar
- branta leucopsis
- basketball score
- basketball coach
- basic assumption
- bachelor's button
- automatic pistol
- auditory ossicle
- athletic contest
- ascidian tadpole
- arturo toscanini
- apothecary's shop
- ancestor worship
- anastomotic vein
- alliaceous plant
- alectoris graeca
- albert michelson
- actor's assistant
- action mechanism
- across the nation
- acinonyx jubatus
- acheta domestica
- acer platanoides
- accounts payable
- abstract thought
- absorbent cotton
- zoonotic disease
- xyris operculata
- white onion sauce
- weather forecast
- walrus moustache
- victor franz hess
- vena occipitalis
- vascular conduit
- us postal service
- typhoid bacillus
- trash collection
- transverse colon
- transaction cost
- tobacconist shop
- tobacco industry
- time-scale factor
- terrorist attack
- tension headache
- ten commandments
- temporal canthus
- technical school
- teachers college
- taste perception
- swertia speciosa
- swamp cottonwood
- sutura coronalis
- suspense account
- string orchestra
- stomach exercise
- stock photograph
- steam locomotive
- steam jet ejector
- stassano furnace
- stannic chloride
- stamp collection
- st. anthony's cross
- st andrews's cross
- space laboratory
- south carolinian
- somatic delusion
- software package
- soft-shoe dancing
- soft-shelled crab
- sodium carbonate
- social secretary
- social scientist
- smooth crabgrass
- skew correlation
- sir jacob epstein
- signal detection
- sign of the zodiac
- shoestring catch
- service elevator
- sensory activity
- seneca snakeroot
- sedimentary rock
- second-hand store
- second adventist
- second adventism
- sea island cotton
- saxicolous plant
- saxicola rubetra
- saxe-coburg-gotha
- saussurea costus
- sartorius muscle
- santiago de chile
- saale glaciation
- rydberg constant
- rupicolous plant
- rumex acetosella
- rubiaceous plant
- romantic realism
- rock rattlesnake
- roccus saxatilis
- richard j. roberts
- retractor muscle
- resonant circuit
- replacement cost
- religious trance
- releasing factor
- reacquired stock
- raisin-nut cookie
- rain cats and dogs
- radioactive dust
- public transport
- public relations
- ptolemaic system
- portacaval shunt
- port jackson pine
- pope callixtus ii
- police constable
- plectognath fish
- planck's constant
- pitot-static tube
- pisonia aculeata
- pilot blacksnake
- picture postcard
- picea orientalis
- phenolic plastic
- pentatonic scale
- pectoralis minor
- pectoralis major
- passion of christ
- pacific sturgeon
- otto von bismarck
- osmunda clatonia
- order secotiales
- order psocoptera
- order notostraca
- orchestral bells
- optical illusion
- oil conservation
- ohmic resistance
- obstetrical toad
- no-par-value stock
- nitrous bacteria
- new scotland yard
- nestorian church
- national service
- n. y. stock exchange
- myocastor coypus
- musical notation
- moving staircase
- mountain spinach
- mother carey's hen
- montia chamissoi
- molisch reaction
- mistletoe cactus
- migratory locust
- microscope stage
- metastatic tumor
- mesophytic plant
- master of science
- magnetic storage
- magnetic compass
- macrotis lagotis
- lower-case letter
- lotus americanus
- local oscillator
- local anesthetic
- local anesthesia
- liliaceous plant
- lepiota rhacodes
- law of mass action
- lasiocampid moth
- lactuca serriola
- lactuca scariola
- labial consonant
- knowlton's cactus
- johannes eckhart
- japanese apricot
- ivory coast franc
- ischaemic stroke
- isatis tinctoria
- inverse cosecant
- intraocular lens
- intestinal colic
- intercostal vein
- intercom speaker
- insulin reaction
- incremental cost
- income statement
- hypostatic union
- hyponitrous acid
- hypogastric vein
- hydrostatic head
- hubble's constant
- housatonic river
- horsetail lichen
- honorary society
- hmg-coa reductase
- herbaceous plant
- hemorrhagic cyst
- helicteres isora
- head-in-the-clouds
- have intercourse
- haptic sensation
- half cross stitch
- goldilocks aster
- glans clitoridis
- genus zygocactus
- genus vorticella
- genus trombicula
- genus tricholoma
- genus thalarctos
- genus sarcobatus
- genus pterocarya
- genus psychotria
- genus phytolacca
- genus parochetus
- genus melocactus
- genus lactophrys
- genus gastrocybe
- genus flacourtia
- genus ferocactus
- genus dracontium
- genus cystophora
- genus crotophaga
- genus crotalaria
- genus cronartium
- genus coryanthes
- genus cortaderia
- genus cephalotus
- genus centrosema
- genus catostomus
- genus camponotus
- genus arctocebus
- genus antidorcas
- genus aerobacter
- genus acherontia
- gaius octavianus
- futures contract
- free association
- francis townsend
- francis scott key
- francis beaumont
- formal semantics
- fluorescent lamp
- fictitious place
- fecal occult test
- feature of speech
- family hostaceae
- falco rusticolus
- european catfish
- escalator clause
- epigastric fossa
- eleostearic acid
- electrical storm
- electoral system
- earl of leicester
- duke of lancaster
- dryas octopetala
- dry plate process
- domestic partner
- disciotis venosa
- diplomatic corps
- dioscorea batata
- dental consonant
- cushion calamint
- crystal detector
- crustose thallus
- crustal movement
- crotalus viridis
- crotalus lepidus
- crosscut handsaw
- creation science
- crataegus mollis
- course catalogue
- cottage industry
- cotinus obovatus
- costal cartilage
- costa rican colon
- cosmic radiation
- corticium solani
- cornflower aster
- coregonus artedi
- coragyps atratus
- coprinus comatus
- constant lambert
- consonant system
- conservative jew
- conditional sale
- comtesse du barry
- computer storage
- computer display
- computer address
- colour constancy
- colaptes auratus
- cochineal insect
- coat-of-mail shell
- coast white cedar
- coal-tar creosote
- cleome serrulata
- cleanup position
- classified stock
- class-action suit
- class psilotatae
- class polychaeta
- class gnetopsida
- class gastropoda
- clarinet section
- clapp's favourite
- city of the angels
- cigarette smoker
- christmas flower
- christmas factor
- chocolate mousse
- chloris truncata
- cherrystone clam
- cesarian section
- cesarean section
- celosia cristata
- celosia argentea
- catalpa speciosa
- castor bean plant
- caspar bartholin
- carthusian order
- carlos the jackal
- carcinoma in situ
- cancer irroratus
- cactus euphorbia
- cable television
- bypass capacitor
- bureau of customs
- bronchial asthma
- british columbia
- boatswain's chair
- block anesthesia
- black spleenwort
- black rock desert
- binet-simon scale
- battle of sempach
- battle of cowpens
- batch processing
- basketball court
- axiomatic system
- autonomic plexus
- automatic washer
- authorized stock
- atomistic theory
- atomic explosion
- astilbe japonica
- association area
- associated state
- associate in arts
- associate degree
- asigmatic aorist
- as a matter of fact
- arsenic trioxide
- arctotis venusta
- apostolic palace
- apostelic father
- apogon maculatus
- anthony comstock
- anomalistic year
- anal intercourse
- anabolic steroid
- ammunition chest
- american lobster
- alveolar ectasia
- alpine coltsfoot
- against the clock
- aedes albopictus
- active transport
- active subwoofer
- acoustic storage
- acoustic aphasia
- academic costume
- absolute encoder
- absolute ceiling
- absolute alcohol