15-Letter Words Containing: O,B
(In Any Order)
There are 646 15 letter words,
775 15 letter phrases and
0 15 letter abbr's with
O,B in.
Best Scoring for Word Games
| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
| oxyphenbutazone | 15 | 41 | noun, adjectiven, adj | ||||
noun • an anti-inflammatory drug (trade name Tandearil) used to treat arthritis and bursitis | |||||||
| benzodiazepines | 15 | 38 | nounn | ||||
noun • any of several similar lipophilic amines used as tranquilizers or sedatives or hypnotics or muscle relaxants; chronic use can lead to dependency | |||||||
| hypnotizability | 15 | 37 | nounn | ||||
Valid word for Scrabble US
| |||||||
| psychobiography | 15 | 36 | nounn | ||||
Valid word for Scrabble US
| |||||||
| phenylbutazones | 15 | 34 | nounn | ||||
noun • anti-inflammatory drug (trade name Butazolidin) | |||||||
| recognizability | 15 | 32 | nounn | ||||
Valid word for Scrabble US
| |||||||
| dichlorobenzene | 15 | 32 | noun, adjectiven, adj | ||||
Valid word for Scrabble US
| |||||||
| objectification | 15 | 31 | nounn | ||||
noun • the act of representing an abstraction as a physical thing • a concrete representation of an abstract idea or principle | |||||||
| unexceptionably | 15 | 31 | adverb, adjectiveadv, adj | ||||
Valid word for Scrabble US
| |||||||
| subvocalization | 15 | 31 | 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 (646)
- insubordination
- unpronounceable
- bioluminescence
- incompatibility
- discombobulated
- destabilization
- psychobiologist
- objectification
- bacteriological
- microbiological
- communicability
- cerebrovascular
- distributorship
- incommensurable
- troubleshooting
- substratosphere
- neurobiological
- exhibitionistic
- counterbalanced
- unobjectionable
- rhombencephalon
- responsibleness
- reproducibility
- detribalization
- demonstrability
- contemptibility
- conceivableness
- comfortableness
- blameworthiness
- biogeographical
- bibliographical
- approachability
- unemployability
- uncopyrightable
- uncompromisable
- thromboplastins
- superabsorbents
- substantiations
- suborganization
- subcategorizing
- rumbustiousness
- ribonucleotides
- remobilizations
- rehabilitations
- reconstructible
- reconcilability
- prohibitiveness
- profitabilities
- prefabrications
- overembellishes
- overembellished
- obtainabilities
- obstructiveness
- obliviousnesses
- nonquantifiable
- nonflammability
- noncontributory
- noncompressible
- nonbiologically
- nonbelligerency
- nonavailability
- neuroblastomata
- modifiabilities
- microbiologists
- maldistribution
- liberalizations
- infundibuliform
- inexorabilities
- indomitableness
- indissolubility
- improvabilities
- imponderability
- hypercoagulable
- hydrobiological
- enterobacterium
- enjoyablenesses
- employabilities
- dithiocarbamate
- discombobulates
- disapprobations
- disambiguations
- demobilizations
- cyanocobalamins
- cyanocobalamine
- counterbalances
- convertibleness
- cannibalization
- businesspersons
- bronchodilators
- bountifulnesses
- bouleversements
- bloodguiltiness
- blasphemousness
- biostatistician
- bioregionalists
- biomathematical
- biodegradations
- bioavailability
- bidirectionally
- benzodiazepines
- belongingnesses
- beautifications
- autobiographers
- atrabiliousness
- astrobiologists
- antituberculous
- ambitiousnesses
- accountableness
- unobtrusiveness
- thromboembolism
- incomparability
- fashionableness
- woebegonenesses
- unworkabilities
- unsociabilities
- unknowabilities
- unexceptionably
- uncategorizable
- unboundednesses
- turbogenerators
- troublousnesses
- troubleshooters
- tomboyishnesses
- thermostability
- subvocalization
- suburbanization
- subterraneously
- substitutionary
- subreptitiously
- subproletariats
- subprofessional
- suboptimization
- subinfeudations
- subdevelopments
- subcontraoctave
- subcommissioned
- stockbrokerages
- somnambulations
- solubilizations
- solderabilities
- sociobiologists
- sesquicarbonate
- semiabstraction
- ribonucleosides
- retinoblastomas
- removablenesses
- reformabilities
- redistributions
- recombinational
- recognizability
- reasonabilities
- radiobiologists
- radiobiological
- psychobiologies
- psychobiography
- promotabilities
- prohibitionists
- prepublications
- photodegradable
- photobiologists
- photobiological
- phenylbutazones
- phenobarbitones
- pentobarbitones
- paleobiologists
- paleobiological
- oversubscribing
- overstabilities
- overprescribing
- overelaboration
- overelaborating
- opprobriousness
- obtrusivenesses
- obstructionists
- obstructionisms
- obstinatenesses
- obsessivenesses
- observationally
- observabilities
- obnoxiousnesses
- objectivenesses
- nonsedimentable
- nonsaponifiable
- nonrecombinants
- nonobjectivists
- nonobjectivisms
- nonequilibriums
- noncontrollable
- noncelebrations
- nonbiographical
- nonbelligerents
- nonbarbiturates
- neurofibrillary
- neurobiologists
- negotiabilities
- mountebankeries
- monosyllabicity
- misdistribution
- misattributions
- micropublishing
- micropublishers
- microbarographs
- meroblastically
- memorablenesses
- medulloblastoma
- labyrinthodonts
- laboriousnesses
- irrevocableness
- irreformability
- irreconcilables
- inviolabilities
- intolerableness
- interbehavioral
- insubordinately
- insolublenesses
- insociabilities
- incorrigibility
- incommensurably
- improbabilities
- impossibilities
- immunoglobulins
- immunoblottings
- immunoassayable
- immovablenesses
- immobilizations
- hypnotizability
- hypermobilities
- hypermetabolism
- hypercatabolism
- hydrobiologists
- honorablenesses
- holometabolisms
- hemoglobinurias
- gyrostabilizers
- gnotobiotically
- formidabilities
- fibrinopeptides
- favorablenesses
- exportabilities
- enterobacterial
- embryologically
- elaboratenesses
- doubtlessnesses
- disposabilities
- disembowelments
- disembarkations
- dinitrobenzenes
- dichlorobenzene
- defibrillations
- decomposability
- decarburization
- decarboxylating
- counterblockade
- corynebacterial
- corrigibilities
- controllability
- contractibility
- containerboards
- concelebrations
- computerphobias
- computabilities
- compatibilities
- comparabilities
- combinatorially
- combativenesses
- collaboratively
- codifiabilities
- coagulabilities
- claustrophobias
- chronobiologist
- chronobiologies
- bumptiousnesses
- brotherlinesses
- bronchoscopists
- bowdlerizations
- bourgeoisifying
- bounteousnesses
- boundlessnesses
- bougainvillaeas
- bloodlessnesses
- blaxploitations
- bituminizations
- bipolarizations
- biotechnologist
- biotechnologies
- biosystematists
- biostratigraphy
- bioremediations
- bioregionalisms
- biomechanically
- biogeochemistry
- biogeochemicals
- bioengineerings
- bibliotherapies
- beauteousnesses
- bastardizations
- barbarousnesses
- bacteriophagies
- bacteriologists
- autobiographies
- ariboflavinosis
- ariboflavinoses
- antimetabolites
- antifashionable
- antiabortionist
- ambiguousnesses
- ambassadorships
- affordabilities
- abstractionists
- abstractionisms
- absorbabilities
- weatherboarding
- unknowledgeable
- unfavorableness
- unexceptionable
- troublesomeness
- syllabification
- subordinateness
- streptobacillus
- sociobiological
- programmability
- problematically
- oxyphenbutazone
- nontransferable
- decarboxylation
- corynebacterium
- compressibility
- boustrophedonic
- basidiomycetous
- alphabetization
- whistleblowings
- overabstracting
- nonreproducible
- noncombustibles
- antisubversions
- antiobscenities
- zygobranchiates
- vibroflotations
- vapourabilities
- unreconciliable
- unrecommendable
- unobjectionably
- unconstrainable
- uncompanionable
- uncategorisable
- unavoidableness
- ubiquitinations
- tuberculization
- tuberculisation
- trinitrobenzene
- treasonableness
- touchablenesses
- tolerablenesses
- thiobarbiturate
- thermobarometer
- thermobarograph
- tenebrousnesses
- tabularizations
- tabularisations
- symmetrophobias
- symbolographies
- symbolistically
- syllabographies
- supportableness
- subvocalisation
- subversionaries
- suburbanisation
- suborganisation
- suboptimisation
- subintellection
- subinsinuations
- subcontractings
- subcommissioner
- subcivilization
- subcivilisation
- subcategorising
- subassociations
- subalternations
- subaggregations
- strombuliferous
- strobilizations
- strobilisations
- strephosymbolia
- strabismometers
- spermatoblastic
- solubilisations
- scribaciousness
- rumblegumptions
- roundaboutility
- roundaboutation
- rhombporphyries
- rhombenporphyry
- rhombenporphyrs
- revocablenesses
- reverberatories
- resolvabilities
- resolublenesses
- remobilisations
- redoubtableness
- recoverableness
- reconstitutable
- recognisability
- quodlibetically
- quodlibetarians
- questionability
- pulmobranchiate
- pseudomembranes
- proverbializing
- proverbialising
- proslambanomene
- propagabilities
- prohibitionisms
- producibilities
- probationership
- probabiliorists
- probabiliorisms
- ponderabilities
- polysyllabicism
- polyphloesboean
- polycarboxylate
- phlebosclerosis
- phleboscleroses
- perissosyllabic
- parabolizations
- parabolisations
- palaeobotanists
- palaeobotanical
- palaeobiologist
- palaeobiologies
- palaebiologists
- oxyhaemoglobins
- ostensibilities
- ophthalmophobia
- omnibenevolence
- obstructionally
- noticeabilities
- noctambulations
- nephroblastomas
- mountainboarder
- morbilliviruses
- misbecomingness
- methoxybenzenes
- methaemoglobins
- metagrobolizing
- metagrobolising
- metagrabolizing
- metagrabolising
- lophobranchiate
- liberalisations
- knowledgability
- irresolvability
- irremovableness
- insolvabilities
- inoperabilities
- inoculabilities
- inobtrusiveness
- incrossbreeding
- inconsolability
- incomputability
- importabilities
- imperturbations
- immoveabilities
- immobilisations
- hypnotisability
- hydroxybutyrate
- holoblastically
- hobbledehoyisms
- hobbledehoyhood
- hobbledehoydoms
- histocompatible
- heteroflexibles
- herbivorousness
- heartbrokenness
- gyrostabilisers
- groundbreakings
- governabilities
- gnotobiological
- fibrocartilages
- ferromolybdenum
- factorabilities
- evaporabilities
- equiprobability
- eleutherophobic
- eleutherophobia
- eburnifications
- ebullioscopical
- dysmorphophobia
- dorsibranchiate
- dodecasyllables
- dissolvableness
- dissolubilities
- dissociableness
- disobligingness
- dishabilitation
- disemboguements
- discomboberates
- discomboberated
- disattributions
- deplorabilities
- democratifiable
- demobilisations
- deformabilities
- decarburisation
- decarbonization
- decarbonisation
- cyclobarbitones
- cyberterrorists
- cyberterrorisms
- countervailable
- countersubjects
- countermandable
- corruptibleness
- corrosibilities
- corrodibilities
- corroboratively
- conversableness
- contractability
- contestableness
- conquerableness
- conglobulations
- congealableness
- confusabilities
- conformableness
- commutabilities
- commendableness
- combinabilities
- colourabilities
- circumambulator
- circumambagious
- cannibalisation
- bronchoscopical
- bronchographies
- bronchiolitises
- brokenheartedly
- broadmindedness
- brachypinakoids
- brachydiagonals
- brachycephalous
- brachiosauruses
- brachiocephalic
- bowdlerisations
- bloodthirstiest
- bloodcurdlingly
- blockheadedness
- bituminisations
- bisphosphonates
- bipolarisations
- biorhythmically
- biopsychologies
- bioprospectings
- bioecologically
- biodestructible
- bioastronautics
- bioaccumulation
- bioaccumulating
- bibliothecaries
- bibliophilistic
- bespottednesses
- benzenecarbonyl
- batrachophobias
- bathometrically
- bastardisations
- balneotherapies
- autostabilities
- associabilities
- archeobotanists
- archaeobotanist
- archaeobotanies
- antithrombotics
- anthropophobics
- anthropophobias
- anthropobiology
- allowablenesses
- adsorbabilities
- actinobiologies
- acknowledgeably
- absorptiometers
- absorbefacients
- aboriginalities
- abiogenetically
- yellow-blindness
- unprofitability
- tribromomethane
- tribromoethanol
- transposability
- tabernaemontana
- stercobilinogen
- spongioblastoma
- sphaerobolaceae
- semi-abstraction
- scomberesocidae
- plumbaginaceous
- perfluorocarbon
- paleocerebellum
- overbearingness
- over-embellished
- opisthobranchia
- objectivization
- noncommunicable
- noble-mindedness
- nitrosobacteria
- nitrogen-bearing
- neighbourliness
- myxobacteriales
- membrane-forming
- megalobatrachus
- manoeuvrability
- mandibulofacial
- lymphoblast-like
- luxembourg-ville
- labyrinthodonta
- labour-intensive
- incommutability
- heterometabolic
- haemoglobinuria
- haemoglobinemia
- energy-absorbing
- double-barrelled
- detribalisation
- destabilisation
- delabialization
- cyclobenzaprine
- cuckoo-bumblebee
- counter-sabotage
- consubstantiate
- combustibleness
- brownish-striped
- broad-shouldered
- broad-mindedness
- brightly-colored
- brachydactylous
- brachistochrone
- blastocladiales
- bibliothecarial
- beta-lipoprotein
- basidiomycotina
- balanoposthitis
- balaenopteridae
- bacteriophagous
- archaeobacteria
- arboriculturist
- alphabetisation
- afibrinogenemia
- acousticophobia
- acknowledgeable
- abdominovesical
Phrases (775)
- yucca brevifolia
- woodland caribou
- william lipscomb
- wild bill hickock
- water absorption
- vegetable sponge
- vegetable marrow
- ugo buoncompagni
- thorstein veblen
- teutoburger wald
- table of contents
- sumatran benzoin
- suborder oscines
- suborder ophidia
- subjunctive mood
- strategic buyout
- stable companion
- st. thomas a becket
- southern baptist
- sorbus domestica
- solidago bicolor
- sir john vanbrigh
- sir francis bacon
- sinbad the sailor
- scribbling block
- scomber scombrus
- rufous rubber cup
- rubus fruticosus
- rock of gibraltar
- robert e. sherwood
- robert a. heinlein
- rob roy macgregor
- richard d. fosbury
- ribonucleic acid
- republic of palau
- republic of ghana
- republic of benin
- rangifer caribou
- rainbow lorikeet
- rabbit bandicoot
- psychotic belief
- positive balance
- pocket billiards
- place of business
- phonograph album
- penetration bomb
- passeriform bird
- oxidation number
- ovibos moschatus
- order of business
- on a regular basis
- old world buffalo
- ocimum basilicum
- object of the verb
- non-water-soluble
- nitrogen balance
- nikolai bukharin
- monkey-bread tree
- monilia albicans
- mandibular notch
- major-league club
- mail-order buying
- longicorn beetle
- lionel barrymore
- line-drive double
- leveraged buyout
- lepomis gibbosus
- legislative body
- lanius excubitor
- laboratory bench
- labor department
- kingdom of iberia
- kingdom of bhutan
- junction barrier
- johann gutenberg
- johann bernoulli
- insurance broker
- indian blackwood
- immunoglobulin g
- immunoglobulin a
- horseback riding
- homework problem
- hoary golden bush
- half-moon bastion
- ground substance
- gloriosa superba
- giotto di bondone
- geomys bursarius
- genus eriobotrya
- genus enterobius
- genus brassavola
- genus bombycilla
- football stadium
- fine-toothed comb
- family bufonidae
- ernst boris chain
- elegant brodiaea
- ebony spleenwort
- durio zibethinus
- diospyros ebenum
- diamond jim brady
- debt of gratitude
- dalbergia sissoo
- customer's broker
- cuban revolution
- coraciiform bird
- copper-base alloy
- composite number
- complex body part
- commonplace book
- common blackfish
- committee member
- combretum family
- columbiform bird
- columba fasciata
- charlotte bronte
- cebuano language
- catch one's breath
- capital of zambia
- capital of gambia
- cannonball along
- canakkale bogazi
- by trial and error
- button accordion
- butterfly orchis
- butterfly orchid
- business concern
- building complex
- buffalo bill cody
- buckthorn family
- broomrape family
- bronze star medal
- bromothymol blue
- broadcast medium
- british honduras
- bricks and mortar
- branta leucopsis
- botulinum toxin a
- bottlenose whale
- borrowed capital
- boott's goldenrod
- book of knowledge
- bone-forming cell
- bond certificate
- bokmaal language
- bohemian waxwing
- bodily structure
- boat-billed heron
- bitter chocolate
- biological group
- biological clock
- biological agent
- bessemer process
- beryllium bronze
- benito mussolini
- benefit of clergy
- bellbottom pants
- beefsteak tomato
- battle of ravenna
- battle of plataea
- battle of okinawa
- battle of lepanto
- battle of chongju
- battle of bull run
- battle of britain
- battle born state
- bathroom fixture
- bathroom cleaner
- basketball score
- basketball coach
- basic assumption
- bartholomeu diaz
- bartholomeu dias
- barbara hepworth
- bandwagon effect
- band of partisans
- bahasa indonesia
- badminton racket
- background noise
- bachelor's button
- auxiliary boiler
- automobile trunk
- atomic number 116
- atomic number 114
- atomic number 113
- atomic number 109
- atomic number 106
- atomic number 103
- atomic number 102
- assembly program
- assemblies of god
- appointment book
- anton rubinstein
- anton rubenstein
- anthemis nobilis
- american buffalo
- alfred korzybski
- alcoholism abuse
- albert michelson
- adult female body
- acinonyx jubatus
- accounts payable
- abstract thought
- absorbent cotton
- abies lasiocarpa
- zebrawood family
- zalophus lobatus
- yukon white birch
- youth subculture
- yellow globe lily
- woodsia glabella
- wilson's blackcap
- william bradford
- william beaumont
- whole wheat bread
- wernher von braun
- volleyball court
- vladimir nabokov
- vitamin b complex
- viorna baldwinii
- vincenzo bellini
- vibratory hammer
- vertebral column
- vena obturatoria
- vena bronchialis
- vegetable tallow
- vegetable oyster
- ursus horribilis
- umbrina roncador
- typhoid bacillus
- tuberous begonia
- trifolium dubium
- travel guidebook
- tomentum cerebri
- tobacconist shop
- tobacco industry
- tobacco hornworm
- tighten one's belt
- thermobaric bomb
- texas storksbill
- texas bluebonnet
- telephone number
- taxus brevifolia
- synagrops bellus
- sutura lamboidea
- suffragan bishop
- subordinate word
- suborder tyranni
- suborder menurae
- suborder anseres
- subclass rosidae
- stockbroker belt
- stillborn infant
- statue of liberty
- star-of-bethlehem
- star-leaf begonia
- spizella arborea
- space laboratory
- southwest by west
- southeast by east
- sorbus aucuparia
- sorbus americana
- sorbian language
- sorbent material
- soft-shelled crab
- sodium carbonate
- soapberry family
- snorkel breather
- smooth earthball
- smooth crabgrass
- smooth bark kauri
- sir jacob epstein
- simarouba glauca
- sida rhombifolia
- shipboard system
- shining clubmoss
- shagbark hickory
- sensible horizon
- senecio jacobaea
- seaside scrub oak
- saxicola rubetra
- saxe-coburg-gotha
- san francisco bay
- salix babylonica
- saint-john's-bread
- rydberg constant
- ruby-crowned wren
- rubiaceous plant
- rubia cordifolia
- rowanberry vodka
- rowan berry vodka
- rorippa amphibia
- robinson jeffers
- robin goodfellow
- robert tyre jones
- robert macgregor
- robert edward lee
- ring rot bacteria
- richard j. roberts
- rhus diversiloba
- rhode island bent
- rh-negative blood
- reusable routine
- reusable program
- republic of yemen
- republic of niger
- republic of nauru
- republic of malta
- republic of korea
- republic of kenya
- republic of india
- republic of haiti
- republic of china
- republic of chile
- remember oneself
- religious belief
- reinhold niebuhr
- reaction turbine
- raymond b. cattell
- rainbow seaperch
- radio brightness
- rabbit's-foot fern
- quercus borealis
- push-button radio
- purple rock brake
- puebloan peoples
- publishing house
- public transport
- public relations
- public knowledge
- prunus sieboldii
- proboscis monkey
- proboscis flower
- pride of barbados
- premature labour
- precambrian aeon
- potato tuberworm
- potato tuber moth
- posthumous birth
- pope benedict xiv
- pond bald cypress
- police constable
- pocketbook issue
- pitot-static tube
- pinus cembroides
- pilot blacksnake
- pierre-paul broca
- photograph album
- phantom limb pain
- performance bond
- pawnbroker's shop
- partial abortion
- parabolic mirror
- oxylebius pictus
- otto von bismarck
- os tarsi fibulare
- oregon crab apple
- ordinary bicycle
- order umbellales
- order embioptera
- order collembola
- order branchiura
- orchestral bells
- orbital rotation
- operating budget
- old world warbler
- ojibway language
- obstetrical toad
- observation post
- observation dome
- oblique triangle
- not by a long sight
- northwest by west
- northern lobster
- northern baptist
- northeast by east
- noncallable bond
- nitrous bacteria
- nickel-base alloy
- new world warbler
- nestor notabilis
- nelumbo nucifera
- narrow beech fern
- mountain climber
- motor nerve fiber
- moral obligation
- monostable relay
- monohybrid cross
- molybdenum steel
- mobula hypostoma
- minor-league club
- melicocca bijuga
- medicago arborea
- meadow buttercup
- marsh bellflower
- manganese bronze
- mandibular joint
- mandibular fossa
- maffeo barberini
- macrobiotic diet
- lyman frank brown
- luxembourg franc
- lupinus arboreus
- ludwig boltzmann
- low beam headlamp
- louis the bruiser
- lobed spleenwort
- lobbying expense
- little blue heron
- linnaea borealis
- liebig condenser
- leprosy bacillus
- lavatera arborea
- last but not least
- laser-guided bomb
- labial consonant
- joseph greenberg
- jorge luis borges
- john wilkes booth
- john donald budge
- jodhpur breeches
- jacobus arminius
- italian woodbine
- isobutyl nitrite
- instruction book
- induced abortion
- indian rattlebox
- indian breadroot
- immunoglobulin m
- immunoglobulin e
- immunoglobulin d
- hydrogen bromide
- hydrobromic acid
- hyaloid membrane
- hummingbird moth
- hume blake cronyn
- humboldt current
- hubble's constant
- hottentot's bread
- holbein the elder
- hieronymus bosch
- hibiscus trionum
- herbaceous plant
- herb christopher
- helleborus niger
- halibut-liver oil
- hairy willowherb
- hairball formula
- gottlieb daimler
- giuseppe balsamo
- giovanni cimabue
- giant willowherb
- genus trombicula
- genus sporobolus
- genus scombresox
- genus sarcobatus
- genus polybotrya
- genus polybotria
- genus podilymbus
- genus phlebodium
- genus onobrychis
- genus libocedrus
- genus ixobrychus
- genus hydrobates
- genus holbrookia
- genus hippobosca
- genus helleborus
- genus haematobia
- genus gastrocybe
- genus embothrium
- genus dermatobia
- genus dendrobium
- genus cercocebus
- genus brevoortia
- genus brachycome
- genus botrychium
- genus boselaphus
- genus boletellus
- genus beaumontia
- genus barosaurus
- genus arctocebus
- genus aerobacter
- garbage disposal
- frontal lobotomy
- francis beaumont
- four-line brevier
- for the time being
- fluoroboric acid
- fire-bellied toad
- fifty dollar bill
- field hockey ball
- ficus rubiginosa
- fibre optic cable
- fibonacci number
- fiber optic cable
- fashion business
- family mobulidae
- family lobotidae
- family cobitidae
- family belonidae
- family anobiidae
- false goatsbeard
- false beachdrops
- evening grosbeak
- european lobster
- european bittern
- euphorbia peplus
- euphorbia litchi
- euphorbia ingens
- euphorbia exigua
- ethiopian banana
- erroneous belief
- emily jane bronte
- embryonic tissue
- embroidery frame
- emberiza aureola
- elizabeth taylor
- electric doublet
- edward g. robinson
- edsel bryant ford
- edible-podded pea
- e. a. von willebrand
- duke of edinburgh
- drop in the bucket
- drive-by shooting
- downy bromegrass
- double-bitted axe
- double pneumonia
- double leg circle
- double indemnity
- donald barthelme
- doing business as
- dobereiner's lamp
- distribution law
- dioscorea batata
- dining-room table
- diceros bicornis
- delayed blowback
- daniel bernoulli
- crowberry family
- cotinus obovatus
- corrugated board
- convertible bond
- constant lambert
- conradina glabra
- conference table
- comtesse du barry
- comte de mirabeau
- common spoonbill
- common snowberry
- common cockscomb
- common buttercup
- common booklouse
- common bearberry
- common bean plant
- combtooth blenny
- combining weight
- combination lock
- columba palumbus
- colour blindness
- coffee-table book
- climbing boneset
- clare boothe luce
- castor bean plant
- caspar bartholin
- carbonic acid gas
- carbonated water
- carbon disulfide
- capparis arborea
- capitol building
- capital of brazil
- caladium bicolor
- cactus euphorbia
- cable television
- cabbage palmetto
- bypass condenser
- bypass capacitor
- by right of office
- by hook or by crook
- button snakeroot
- butterfly stroke
- butterfly flower
- butea monosperma
- business college
- bush honeysuckle
- burnet bloodwort
- burmese rosewood
- bureau of customs
- bulletproof vest
- built-soap powder
- building society
- bubo virginianus
- brussels sprouts
- brussels griffon
- brown university
- brown onion sauce
- broomcorn millet
- broom beard grass
- bronzed diabetes
- bronchial asthma
- bronchial artery
- bromus secalinus
- bromus japonicus
- bromophenol blue
- brodmann's area 17
- brodiaea elegans
- broadly speaking
- broad-leaved dock
- british columbia
- bristly oxtongue
- bristlecone pine
- brigit of kildare
- breach of promise
- braun's holly fern
- brace oneself for
- boysenberry bush
- boxing equipment
- bowiea volubilis
- bounded interval
- bottom rot fungus
- botanical garden
- bosphorus bridge
- boron fertilizer
- boron fertiliser
- bornholm disease
- border patrolman
- bordeaux mixture
- book of zephaniah
- book of zechariah
- book of zachariah
- book of leviticus
- bomb calorimeter
- bomarea salsilla
- bolt of lightning
- boletus variipes
- boletus pallidus
- bolanci language
- bog whortleberry
- body temperature
- boatswain's chair
- board of trustees
- bluegrass region
- blueberry yogurt
- blue-headed vireo
- blue mountain tea
- blue mockingbird
- blue false indigo
- bloomsbury group
- bloomeria crocea
- bloodwort family
- block anesthesia
- bleaching powder
- bladder disorder
- black spleenwort
- black rock desert
- black rhinoceros
- black greasewood
- black cottonwood
- bitter almond oil
- birthwort family
- birth prevention
- bird's-foot violet
- bird's foot clover
- bipolar disorder
- biotic community
- biosafety level 4
- biosafety level 3
- biosafety level 2
- biosafety level 1
- binomial theorem
- binocular vision
- binet-simon scale
- binary operation
- billiard parlour
- bill of attainder
- bigtoothed aspen
- big-toothed aspen
- bertillon system
- benzoyl peroxide
- benthic division
- benefactive role
- belladonna plant
- belgian sheepdog
- bel and the dragon
- behavior therapy
- bearberry willow
- battle of sempach
- battle of plassey
- battle of panipat
- battle of marengo
- battle of magenta
- battle of leuctra
- battle of kerbala
- battle of karbala
- battle of jutland
- battle of iwo jima
- battle of cowpens
- battle of atlanta
- batch processing
- bastard toadflax
- basketball court
- basket spikemoss
- basil of caesarea
- baseball diamond
- basal metabolism
- baruch de spinoza
- bartholin's gland
- baron munchausen
- barium protoxide
- barium hydroxide
- barbarea praecox
- bantoid language
- bank examination
- baltimore oriole
- balochi language
- ballroom dancing
- ballast resistor
- balkan mountains
- bald-faced hornet
- baking chocolate
- background level
- backgammon board
- bachelor's degree
- bachelor of music
- b-complex vitamin
- avogadro's number
- averrhoa bilimbi
- audubon's warbler
- 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
- astilbe japonica
- aster novi-belgii
- as far as possible
- artificial blood
- arnold schonberg
- arnold of brescia
- armorial bearing
- armored searobin
- armored sea robin
- arethusa bulbosa
- angostura bridge
- anechoic chamber
- anabolic steroid
- american lobster
- american frogbit
- american columbo
- ambrosia trifida
- ambrose burnside
- aluminium bronze
- allium tuberosum
- agent-based model
- aerobic exercise
- aedes albopictus
- active subwoofer
- activated carbon
- absurdist humour
- absolute encoder
- absolute ceiling
- absolute alcohol
- abronia maritima
- abronia fragrans
- ablation moraine
- abdominal muscle
- abdominal cavity
- abandoned person
- abandoned infant
- 1st baron verulam