15-Letter Words Containing: A,L,E,D
(In Any Order)
There are 581 15 letter words,
872 15 letter phrases and
0 15 letter abbr's with
A,L,E,D in.
Best Scoring for Word Games
| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
| extrajudicially | 15 | 35 | adverbadv | ||||
Valid word for Scrabble US
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| lymphadenopathy | 15 | 34 | nounn | ||||
noun • chronic abnormal enlargement of the lymph nodes (usually associated with disease) | |||||||
| hydroxylapatite | 15 | 34 | nounn | ||||
Valid word for Scrabble US
| |||||||
| laryngectomized | 15 | 33 | adjectiveadj | ||||
Valid word for Scrabble US
| |||||||
| chlorothiazides | 15 | 33 | noun, adjectiven, adj | ||||
noun • a diuretic drug (trade name Diuril) used in the treatment of edema and hypertension | |||||||
| overspecialized | 15 | 32 | adjectiveadj | ||||
verb • To specialize to an excessive degree. | |||||||
| 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 | |||||||
| desexualization | 15 | 32 | nounn | ||||
Valid word for Scrabble US
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| psychedelically | 15 | 31 | adverb, adjectiveadv, adj | ||||
Valid word for Scrabble US
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| hydromechanical | 15 | 31 | adjectiveadj | ||||
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 (581)
- confidentiality
- extraordinarily
- acknowledgement
- lymphadenopathy
- dolichocephalic
- discombobulated
- developmentally
- destabilization
- aerodynamically
- distinguishable
- overspecialized
- dematerializing
- polyunsaturated
- omnidirectional
- methylphenidate
- lightheadedness
- jurisprudential
- demonstratively
- demographically
- inconsiderately
- epidemiological
- dispassionately
- sentimentalized
- counterbalanced
- perpendicularly
- distastefulness
- disgracefulness
- detribalization
- demonstrability
- complicatedness
- coldheartedness
- undervaluations
- unadulteratedly
- traditionalizes
- thermoregulated
- territorialized
- tenderheartedly
- swellheadedness
- superabundantly
- sophisticatedly
- sensationalized
- respiritualized
- reindustrialize
- refundabilities
- radiometrically
- psychedelically
- preadolescences
- polysaccharides
- photoduplicated
- overcomplicated
- overarticulated
- occidentalizing
- nonconfidential
- modifiabilities
- melodramatizing
- maladministered
- interdivisional
- intercorrelated
- indubitableness
- indomitableness
- individualities
- imponderability
- hyperstimulated
- hydroxylapatite
- hydromechanical
- fundamentalists
- foolhardinesses
- educationalists
- documentational
- dissimilarities
- dishearteningly
- disestablishing
- disequilibrated
- disenchantingly
- discombobulates
- dinoflagellates
- dialectologists
- detectabilities
- despiritualizes
- despiritualized
- desacralization
- departmentalize
- demonstrational
- demobilizations
- deindustrialize
- decriminalizing
- decolonizations
- deathlessnesses
- clandestinities
- clandestineness
- bidirectionally
- autotetraploidy
- allotetraploids
- adjustabilities
- acknowledgments
- levelheadedness
- valetudinarians
- upgradabilities
- unendurableness
- undesirableness
- underinflations
- unanticipatedly
- ultramodernists
- ultrademocratic
- traditionalized
- tetramethyllead
- tatterdemalions
- synecdochically
- superstimulated
- superindividual
- supercalendered
- straitlacedness
- stadtholdership
- stadtholderates
- spreadabilities
- solderabilities
- sledgehammering
- sentimentalised
- sensationalised
- semicylindrical
- remediabilities
- regardfulnesses
- reduplicatively
- redistillations
- reconsolidating
- radiotelephones
- radiotelemetric
- radiotelegraphs
- radiochemically
- quadruplicities
- pseudocoelomate
- proletarianized
- proletarianised
- prepresidential
- prejudicialness
- postdevaluation
- polyacrylamides
- platinocyanides
- pinealectomized
- photoduplicates
- photodegradable
- perdurabilities
- parallelepipeds
- paradoxicalness
- overgeneralized
- overcentralized
- overcapitalized
- nonsedimentable
- nonmatriculated
- noninsecticidal
- nonhospitalized
- nonencapsulated
- nondepartmental
- noncredentialed
- nonconsolidated
- niggardlinesses
- melodramatising
- medulloblastoma
- maladroitnesses
- lymphadenitises
- laryngectomized
- intermodulation
- interindividual
- insubordinately
- ineradicability
- ineducabilities
- indisciplinable
- indeterminately
- indefinableness
- indefeasibility
- identicalnesses
- hyperventilated
- hyperlipidemias
- hydrometallurgy
- hydrocephaluses
- hendecasyllable
- hendecasyllabic
- hemodynamically
- hemagglutinated
- grandiloquences
- glyceraldehydes
- glutaraldehydes
- fundamentalisms
- formidabilities
- federalizations
- extrudabilities
- extrajudicially
- extendabilities
- expendabilities
- expandabilities
- excludabilities
- eudiometrically
- electrodynamics
- electrodialytic
- electrodialysis
- electrodialyses
- dreamlessnesses
- dorsoventrality
- dorsiventrality
- disposabilities
- disequilibrates
- dictatorialness
- dichloroethanes
- dialectological
- deuteranomalous
- deuteranomalies
- deterrabilities
- detachabilities
- desulfurization
- desirablenesses
- desexualization
- desalinizations
- depolarizations
- dephosphorylate
- depersonalizing
- dependabilities
- denationalizing
- demoralizations
- delocalizations
- delegitimations
- delectabilities
- deglamorization
- defibrillations
- defeasibilities
- decomposability
- decolorizations
- decimalizations
- dechlorinations
- decasualization
- decarboxylating
- dauntlessnesses
- dastardlinesses
- damageabilities
- creditabilities
- counterblockade
- comradelinesses
- coeducationally
- codifiabilities
- clearheadedness
- circumambulated
- chlorpropamides
- chlorothiazides
- bowdlerizations
- bidialectalisms
- autotetraploids
- antieducational
- antidevelopment
- amphidiploidies
- allotetraploidy
- affordabilities
- advisablenesses
- adrenalectomies
- admissibilities
- admirablenesses
- unknowledgeable
- understandingly
- thermodynamical
- radiotelegraphy
- oligosaccharide
- oligodendroglia
- ideographically
- halfheartedness
- grandiloquently
- disreputability
- disentanglement
- dermatoglyphics
- decarboxylation
- decalcification
- predevaluations
- postadolescents
- yieldablenesses
- vindicabilities
- utilitarianized
- utilitarianised
- unspiritualized
- unspiritualised
- unrecommendable
- unreadabilities
- unqualifiedness
- unlearnednesses
- undisciplinable
- undercapitalize
- undercapitalise
- unconstrainedly
- unavoidableness
- unadvisableness
- ultramodernisms
- ultracrepidates
- ultracrepidated
- tyndallimetries
- translucidities
- transcendentals
- traditionalises
- traditionalised
- tintinnabulated
- tetartohedrally
- testimonialized
- testimonialised
- territorialised
- tatterdemallion
- superficialized
- superficialised
- superadditional
- sulphanilamides
- sulphacetamides
- substantialized
- substantialised
- stadholderships
- sinistrodextral
- simplicidentate
- scratchbuilders
- sclerodermatous
- sacerdotalizing
- sacerdotalising
- rollercoastered
- respiritualised
- respectabilized
- respectabilised
- reindustrialise
- redoubtableness
- redeemabilities
- reconsolidation
- radiotelemeters
- quodlibetically
- quodlibetarians
- quadrivalencies
- quadrisyllables
- psychodelically
- pseudomutuality
- prudentialities
- primordialities
- predictableness
- predicabilities
- predeterminable
- ponderabilities
- polychlorinated
- platitudinizers
- platitudinisers
- pinealectomised
- perissodactylic
- perissodactyles
- periodontically
- pentadactylisms
- parallelopipeds
- parallelopipeda
- parallelepipeda
- overspecialised
- overgeneralised
- overcentralised
- overcapitalised
- ornithodelphian
- occidentalising
- nonhospitalised
- multithreadings
- monochlamydeous
- modernistically
- middelmannetjie
- meridionalities
- medicalizations
- medicalisations
- malappropriated
- lymphoadenomata
- lionheartedness
- legerdemainists
- laryngectomised
- knowledgability
- irredeemability
- intradermically
- individualizers
- individualisers
- indistributable
- inaudiblenesses
- inadvisableness
- immedicableness
- idioticalnesses
- idiomaticalness
- hydrometrically
- hydrogeological
- hydrocorallines
- homochlamydeous
- heterodactylous
- hamamelidaceous
- furfuraldehydes
- forisfamiliated
- federalisations
- eudaemonistical
- endurablenesses
- endothermically
- encyclopaedists
- encyclopaedisms
- eleutherodactyl
- educatabilities
- edriophthalmous
- edriophthalmian
- dysteleological
- duplicabilities
- drinkablenesses
- dreadlessnesses
- downregulations
- dolichosauruses
- dodecasyllables
- dissolvableness
- dissociableness
- disputabilities
- displeasingness
- disenthralments
- disenthrallment
- discretionarily
- disassimilative
- disagreeability
- disacknowledges
- disacknowledged
- diplomatologies
- dimethylaniline
- dilatablenesses
- diamagnetically
- dialyzabilities
- dialysabilities
- diaheliotropism
- devotionalities
- devitalizations
- devitalisations
- devalorizations
- devalorisations
- detestabilities
- determinatively
- determinability
- desulphurations
- desulfurisation
- despiritualises
- despiritualised
- despicabilities
- desilverization
- desilverisation
- desexualisation
- desalinisations
- desacralisation
- dermatoplasties
- depolarisations
- deplorabilities
- dephlogisticate
- depersonalising
- departmentalism
- departmentalise
- denationalising
- demutualization
- demutualisation
- demulsification
- demoralisations
- democratifiable
- demobilisations
- dematerialising
- delocalisations
- deindustrialise
- degradabilities
- deglamorisation
- deformabilities
- deflocculations
- decriminalising
- decolourization
- decolourisation
- decolorisations
- decolonisations
- decipherability
- decimalisations
- deceivabilities
- decasualisation
- dactylographies
- dactylographers
- dactyliomancies
- cyclopentadiene
- courtmartialled
- counterpleading
- countermandable
- contradictively
- consideratively
- commendableness
- chlorthalidones
- chlamydomonades
- centrifugalized
- centrifugalised
- calendarization
- calendarisation
- brokenheartedly
- brachydactylies
- bowdlerisations
- blockheadedness
- beardlessnesses
- audiometrically
- appendicularian
- antifederalists
- amaryllidaceous
- aerohydroplanes
- adsorbabilities
- additionalities
- adaptablenesses
- acknowledgeably
- acidimetrically
- accidentologies
- accidentalities
- world-shattering
- velvety-plumaged
- underevaluation
- undependability
- stenopelmatidae
- state-controlled
- southwestwardly
- southeastwardly
- single-barrelled
- self-opinionated
- self-established
- self-deprecating
- refractory-lined
- reddish-lavender
- radiotelephonic
- radio-controlled
- pterodactylidae
- pseudomonadales
- propionaldehyde
- platycephalidae
- pinkish-lavender
- phyllocladaceae
- philadelphaceae
- phenylacetamide
- paleodendrology
- northwestwardly
- northeastwardly
- norethandrolone
- neutral-coloured
- monocotyledonae
- metallic-colored
- leptodactylidae
- lepidodendrales
- lardizabalaceae
- kaleidoscopical
- hyperlipoidemia
- hyperlipidaemia
- hyperadrenalism
- hydrophyllaceae
- hourglass-shaped
- hamamelidoxylon
- hamamelidanthum
- gasterophilidae
- fundamentalness
- four-dimensional
- electrophoridae
- double-barrelled
- dispensableness
- diesel-hydraulic
- dichloromethane
- detribalisation
- destalinization
- destalinisation
- destabilisation
- delabialization
- decompositional
- decentalisation
- de-stalinization
- de-stalinisation
- dactyloscopidae
- dactylopteridae
- cylindricalness
- cycadofilicales
- ctenocephalides
- commercial-grade
- closed-captioned
- cinnamon-colored
- chrysochloridae
- chamaeleontidae
- cephalochordate
- cephalochordata
- butterfly-shaped
- broad-shouldered
- blastocladiales
- balaenopteridae
- asclepiadaceous
- armadillidiidae
- aldehyde-alcohol
- acknowledgeable
- acanthoscelides
- abdominovesical
Phrases (872)
- walking delegate
- unleavened bread
- umbundu language
- two-year-old horse
- three-day measles
- thomas middleton
- teutoburger wald
- suprarenal gland
- small-leaved lime
- slender lady palm
- slender centaury
- singapore dollar
- sinbad the sailor
- silver star medal
- signaling device
- shetland islands
- seriola dorsalis
- ring-tailed lemur
- richard henry lee
- ribonucleic acid
- residential area
- religious leader
- reading material
- radial asymmetry
- pour cold water on
- pocket billiards
- panel discussion
- order volvocales
- order sapindales
- order rhoeadales
- order plecoptera
- order lagomorpha
- order crocodylia
- order crocodilia
- order alcyonaria
- orange marmalade
- numida meleagris
- newton's third law
- mozilla calendar
- military adviser
- middle-of-the-road
- michael ondaatje
- mental dexterity
- mental condition
- medullary sheath
- medulla spinalis
- medical dressing
- media consultant
- maxwell anderson
- matthew flinders
- marketable yield
- manual dexterity
- manner adverbial
- mandean language
- mail-order buying
- macleaya cordata
- luigi pirandello
- long-clawed prawn
- local department
- lewisia rediviva
- leveraged buyout
- lesser scaup duck
- lesser celandine
- leonardo da vinci
- legislative body
- learned reaction
- lawrence durrell
- langue d'oc french
- lactiferous duct
- labor department
- knowledge domain
- kannada language
- juan ponce de leon
- johnny appleseed
- jack of all trades
- italian dressing
- iridaceous plant
- installment debt
- inherited wealth
- in all likelihood
- horned chameleon
- hooded sheldrake
- hoary golden bush
- henry van de velde
- great grandchild
- graphical record
- glandular cancer
- genus tillandsia
- genus salamandra
- genus mandrillus
- genus dipladenia
- genus calocedrus
- genus asphodelus
- genus ailuropoda
- fine-leaved heath
- federal official
- family triglidae
- family tinamidae
- family siluridae
- family neritidae
- family mytilidae
- family mugilidae
- family lophiidae
- family leporidae
- family hominidae
- family congridae
- family cinclidae
- family cicadidae
- family cardiidae
- family bufonidae
- family blattidae
- family balanidae
- family astacidae
- family artamidae
- family aphididae
- family alaudidae
- entente cordiale
- english lavender
- emma hart willard
- elegant brodiaea
- edward macdowell
- edouard vuillard
- edouard lemaitre
- edible asparagus
- doris may lessing
- domestic prelate
- dissolving agent
- displaced person
- diomedea exulans
- digital computer
- dialysis machine
- denticulate leaf
- dental appliance
- demotic language
- definite article
- data multiplexer
- dashiell hammett
- danaus plexippus
- dame muriel spark
- dalbergia sissoo
- czar alexander ii
- curlew sandpiper
- cultivated plant
- complex body part
- collared peccary
- class pelecypoda
- class asteroidea
- clarified butter
- cladrastis lutea
- chemical defense
- charlotte corday
- charles goodyear
- charles de gaulle
- cedrus atlantica
- caudal appendage
- carlsbad caverns
- cardinal numeral
- capital of sweden
- capital of nevada
- campanula medium
- caledonian canal
- caddoan language
- by trial and error
- bronze star medal
- borrowed capital
- boat-billed heron
- bleeder's disease
- bertrand russell
- belgian shepherd
- bedding material
- bartholomeu diaz
- bartholomeu dias
- auditory ossicle
- assemblies of god
- asperula odorata
- ascidian tadpole
- arthurian legend
- arteria radialis
- aristide maillol
- anglo-saxon deity
- anas querquedula
- alpha methyl dopa
- aloys senefelder
- alois senefelder
- alluvial deposit
- alfred korzybski
- alfred hitchcock
- alexandre yersin
- alexander calder
- aldehyde radical
- airplane landing
- airedale terrier
- aegadean islands
- adult female body
- adhesive plaster
- acer platanoides
- zigzag goldenrod
- zebrawood family
- yellow-eyed grass
- yellow jacaranda
- woodsia ilvensis
- woodsia glabella
- whole wheat bread
- white-tailed kite
- white-tailed deer
- white dipladenia
- white dead nettle
- werlhof's disease
- wayland the smith
- wavy-leaved aster
- wandala language
- walt disney world
- vulcanized fiber
- viola canadensis
- vestibular gland
- ventricular fold
- venereal disease
- vena ethmoidalis
- vegetable garden
- vedic literature
- vancouver island
- upland sandpiper
- undecylenic acid
- turn a nice dollar
- travel guidebook
- tilletia foetida
- tiger salamander
- tall meadow grass
- tadzhik language
- synapsid reptile
- sylvian aqueduct
- sword of damocles
- sweet granadilla
- swedish meatball
- swedish language
- sutura lamboidea
- sustaining pedal
- subclass rosidae
- strauss the elder
- stephen jay gould
- stephen a. douglas
- steel arch bridge
- stannic chloride
- stalked puffball
- st. mary magdalene
- st valentine's day
- spruce gall aphid
- spotted eagle ray
- spiritual leader
- special pleading
- special delivery
- speak of the devil
- sow one's wild oats
- south sea islands
- somatic delusion
- soft-shelled crab
- social democracy
- smooth-leaved elm
- slender knapweed
- sleeping draught
- singapore island
- signal detection
- shanghai dialect
- seward peninsula
- sergei diaghilev
- seizure-alert dog
- sedimentary clay
- secondary school
- sea island cotton
- sarda chiliensis
- santiago de chile
- san andreas fault
- samoyed language
- salt-rising bread
- sales department
- sagebrush lizard
- running headline
- round-headed leek
- rough-legged hawk
- rolando's fissure
- robert edward lee
- richard lovelace
- richard e. smalley
- rhus diversiloba
- rhode island bent
- rh-negative blood
- republican guard
- republic of india
- relative density
- red-bellied snake
- read-only storage
- raymond chandler
- raymond b. cattell
- rattlesnake weed
- queensland kauri
- pulse modulation
- pullorum disease
- pteris multifida
- psephurus gladis
- president taylor
- predatory animal
- pope alexander vi
- pond bald cypress
- polyhedral angle
- political leader
- polar coordinate
- plexus cardiacus
- playground slide
- plant department
- plains spadefoot
- pinus densiflora
- pin-tailed grouse
- pierre de terrail
- piedmont glacier
- philippine cedar
- phase modulation
- pericardial vein
- pencil cedar tree
- pasteurized milk
- panduriform leaf
- oxaloacetic acid
- ovulation method
- overhead railway
- orlande de lassus
- oriental studies
- ordinary bicycle
- orderly sergeant
- order zygnemales
- order uredinales
- order umbellales
- order sphagnales
- order secotiales
- order santalales
- order radiolaria
- order psilotales
- order primulales
- order phalangida
- order pediculati
- order parietales
- order pandanales
- order orchidales
- order opuntiales
- order moniliales
- order mallophaga
- order lichenales
- order helotiales
- order graminales
- order ginkgoales
- order geraniales
- order eurotiales
- order dicranales
- order collembola
- order coleoptera
- order agaricales
- oliver heaviside
- old-age pensioner
- old-age insurance
- old world warbler
- odd-toed ungulate
- ocellated turkey
- obstetrical toad
- nuclear meltdown
- nuclear medicine
- northern ireland
- nord-pas-de-calais
- noncallable bond
- noah and the flood
- newfoundland dog
- new zealand beech
- new world warbler
- new world sparrow
- new scotland yard
- new england aster
- narrowhead morel
- narrow goldenrod
- myeloid leukemia
- mujahedeen khalq
- mordvin language
- mordecai richler
- money laundering
- mitella diphylla
- miniature poodle
- mineral dressing
- millard fillmore
- military academy
- middle low german
- michaelmas daisy
- michael e. debakey
- methacrylic acid
- mental soundness
- menopon palladum
- medical relation
- medical practice
- medical examiner
- medical building
- medicago falcata
- meadow goldenrod
- mcardle's disease
- maxfield parrish
- maryland chicken
- mary ii of england
- marmalade orange
- marlene dietrich
- mandarin dialect
- mandara language
- maleic hydrazide
- magellanic cloud
- machine readable
- lutra canadensis
- lunar time period
- luganda language
- lowland white fir
- low beam headlamp
- lludd llaw eraint
- lilium canadense
- lightly armoured
- libidinal energy
- lexical database
- lesser twayblade
- lepiota rhacodes
- lepidium sativum
- legal proceeding
- lee harvey oswald
- learned response
- leading question
- lead-acid battery
- law of archimedes
- laser-guided bomb
- land development
- lakeland terrier
- lake canandaigua
- lady with the lamp
- lady jane seymour
- ladder-back chair
- la rochefoucauld
- kurdish language
- krigia dandelion
- korean lespedeza
- kepler's third law
- karl landsteiner
- kahoolawe island
- judicial torture
- jonas edward salk
- jointed charlock
- john donald budge
- japanese islands
- italian woodbine
- island dispenser
- islamic calendar
- intradermal test
- internal auditor
- indian rattlebox
- indian coral tree
- indian chocolate
- incidental music
- idesia polycarpa
- hydrogen sulfate
- hydraulic system
- hydraulic cement
- hydraulic brakes
- hydrangea family
- hyaloid membrane
- hidatsa language
- heraldic bearing
- henry v of england
- henry i of england
- henri van de velde
- helladic culture
- heavily traveled
- head-in-the-clouds
- head of household
- head for the hills
- harold hart crane
- hardstem bulrush
- hammer and sickle
- halle-an-der-saale
- hall of residence
- haldea striatula
- hairy darling pea
- gulf war syndrome
- guadalupe island
- grover cleveland
- green-winged teal
- green douglas fir
- green apple aphid
- great salt desert
- granulated sugar
- gottlieb daimler
- golfo de campeche
- goldilocks aster
- golden saxifrage
- golden parachute
- golden handshake
- golden chinkapin
- go off half-cocked
- glyceria grandis
- gliding bacteria
- glandular plague
- gibberellic acid
- giant salamander
- german police dog
- georges de la tour
- genus plasmodium
- genus monardella
- genus mandevilla
- genus jordanella
- genus gliricidia
- genus galeocerdo
- genus gaillardia
- genus flindersia
- genus drosophila
- genus diplotaxis
- genus damaliscus
- genus cladrastis
- genus chlamydera
- genus calliandra
- genus belamcanda
- genus bairdiella
- genus aspidelaps
- genus aplodontia
- genus aldrovanda
- general medicine
- general delivery
- general de gaulle
- garden symphilid
- garbage disposal
- galveston island
- funeral director
- fringed polygala
- friendship plant
- friendly islands
- flying drainpipe
- fly off the handle
- flowering almond
- flower gardening
- flotation device
- florida water rat
- flight attendant
- flathead catfish
- flagellated cell
- five-star admiral
- fire-bellied toad
- fielding average
- field hockey ball
- federalist party
- federal district
- farmer's calendar
- family zoarcidae
- family ziphiidae
- family zapodidae
- family xiphiidae
- family xenicidae
- family viperidae
- family veneridae
- family varanidae
- family unionidae
- family tytonidae
- family tupaiidae
- family triopidae
- family triakidae
- family toxotidae
- family tipulidae
- family thripidae
- family tethyidae
- family tarsiidae
- family tapiridae
- family taeniidae
- family tabanidae
- family sylviidae
- family sturnidae
- family strigidae
- family squalidae
- family sphecidae
- family soricidae
- family solenidae
- family sisyridae
- family sirenidae
- family sciuridae
- family scincidae
- family sciaridae
- family satyridae
- family pyralidae
- family pulicidae
- family pteriidae
- family psyllidae
- family proteidae
- family pristidae
- family ploceidae
- family phyllidae
- family phillidae
- family phasmidae
- family parulidae
- family paguridae
- family oxyuridae
- family otariidae
- family ostreidae
- family osmeridae
- family oriolidae
- family oniscidae
- family oestridae
- family noctuidae
- family naticidae
- family myxinidae
- family momotidae
- family mobulidae
- family meropidae
- family menuridae
- family manteidae
- family lygaeidae
- family lycosidae
- family luvaridae
- family lucanidae
- family lorisidae
- family lobotidae
- family liparidae
- family limulidae
- family limacidae
- family lepadidae
- family lemuridae
- family lampridae
- family iridaceae
- family indriidae
- family iguanidae
- family icteridae
- family ibidiidae
- family hydnaceae
- family hyaenidae
- family homaridae
- family helicidae
- family gyrinidae
- family gryllidae
- family gerreidae
- family geomyidae
- family dipodidae
- family cynipidae
- family culicidae
- family cuculidae
- family corixidae
- family cobitidae
- family clupeidae
- family cimicidae
- family cichlidae
- family chermidae
- family chalcidae
- family carapidae
- family carabidae
- family caproidae
- family cancridae
- family camelidae
- family bruchidae
- family belonidae
- family atropidae
- family ascaridae
- family argasidae
- family arctiidae
- family anomiidae
- family anobiidae
- family anhimidae
- family ancylidae
- family alopiidae
- family albulidae
- family adelgidae
- family acrididae
- false goatsbeard
- false dragonhead
- false dragon head
- false beachdrops
- fallot's syndrome
- ezra loomis pound
- external carotid
- extension ladder
- exhaust manifold
- evoked potential
- european wildcat
- eugene delacroix
- euderma maculata
- eucalypt grandis
- ethmoidal artery
- ethanoyl radical
- erskine caldwell
- epidemic roseola
- epidemic myalgia
- epidemic cholera
- entoloma lividum
- english lady crab
- emanuel svedberg
- elevated railway
- eleostearic acid
- electrolyte acid
- elected official
- ejaculatory duct
- edsel bryant ford
- edible-podded pea
- edible sea urchin
- edgar lee masters
- e. a. von willebrand
- dynamical system
- dyirbal language
- dwarf sperm whale
- dwarf nipplewort
- dwarf grey willow
- dutch elm disease
- dusky salamander
- duplex apartment
- duodecimal digit
- duke of lancaster
- due process of law
- dual carriageway
- dryas octopetala
- dry plate process
- douglas squirrel
- douglas sea scale
- double-bitted axe
- double pneumonia
- donald barthelme
- documentary film
- dobereiner's lamp
- disability check
- directional mike
- dining-room table
- digital arteries
- diapensia family
- destroying angel
- derris elliptica
- dependent clause
- departure lounge
- dental procedure
- dental hygienist
- dental handpiece
- dental consonant
- dental assistant
- demarcation line
- delayed blowback
- delairea odorata
- default judgment
- declarative mood
- decimal notation
- decimal fraction
- daniel bernoulli
- danaid butterfly
- dame nellie melba
- dalbergia retusa
- daisy print wheel
- cyclical deficit
- cycladic culture
- cumberland river
- cultural studies
- crystal detector
- crotalus lepidus
- confervoid algae
- confederate flag
- condylar process
- conditional sale
- computer display
- commonwealth day
- common dandelion
- command language
- colored audition
- colorado plateau
- collateral fraud
- coeur d'alene lake
- codlins-and-cream
- cluster headache
- closed-class word
- clear liquid diet
- classified stock
- class placodermi
- class gnetopsida
- class echinoidea
- clammy chickweed
- citric acid cycle
- cistus ladanifer
- cigarette holder
- church of ireland
- church of england
- choroidal artery
- chocolate fondue
- chlorinated lime
- chemical defence
- chelate compound
- charles kay ogden
- ceremonial dance
- centigrade scale
- cedrela calantas
- cartridge holder
- caroline islands
- carnal knowledge
- caribbean island
- carduelis spinus
- carbon disulfide
- capeline bandage
- cape sable island
- candlepower unit
- canandaigua lake
- canadian hemlock
- calcium chloride
- cadmium sulphide
- bullhead catfish
- built-soap powder
- bubble and squeak
- brodiaea elegans
- broadly speaking
- broad-leaved dock
- brigit of kildare
- bracketed blenny
- bounded interval
- botanical garden
- bornholm disease
- border patrolman
- boletus pallidus
- blue-headed vireo
- blue false indigo
- bleaching powder
- bladder disorder
- black-tailed deer
- black-legged tick
- black-backed gull
- black rudderfish
- black rock desert
- black nightshade
- black greasewood
- black elderberry
- bitter almond oil
- bipolar disorder
- bill of attainder
- bermuda triangle
- belladonna plant
- bell-shaped curve
- belgian sheepdog
- bel and the dragon
- battle of jutland
- baseball diamond
- bantoid language
- banded palm civet
- balearic islands
- bald-faced hornet
- baked-apple berry
- background level
- bachelor's degree
- automated teller
- audubon's warbler
- asplenium viride
- asclepias meadii
- arnold schonberg
- arnold of brescia
- armoured vehicle
- archibald wavell
- apparel industry
- angular distance
- aneides lugubris
- andromeda galaxy
- andreas vesalius
- anabolic steroid
- amerind language
- american red plum
- alpine goldenrod
- allium canadense
- alfred stieglitz
- alfred hawthorne
- alexandria senna
- alexander wilson
- aleutian islands
- aleurites fordii
- agent-based model
- aerodynamic lift
- aegadian islands
- aedes albopictus
- adjutant general
- acid-base balance
- absolute encoder
- abdominal muscle
- 25 de abril bridge