brunsvicamides
plural of brunsvicamide

brushmark
A visible mark on a painted surface left by the bristles of a paintbrush.

brushmarks
plural of brushmark

brushout
The application of paint or varnish to a surface to test the properties of the paint or varnish.

brushouts
plural of brushout

bruxation
Synonym of bruxism.

bruxism
The habit or practice of grinding the teeth, as while sleeping, or due to stress or certain drugs.

bruxisms
plural of bruxism

bryodin
A glycoprotein present in the bryony Bryonia dioica

bryonin
An emetic substance obtained from bryony root.

bryonine
Alternative form of bryonin.

bryotoxin
Any of a group of toxins found in organisms of genus Bryophyllum.

bryotoxins
plural of bryotoxin

bubblegrunge
Rock music incorporating elements of bubblegum pop (such as catchy melodies) and grunge (such as guitar fuzz).

bubkes
Alternative form of bupkis.

bubkis
Alternative form of bupkis.

bubkus
Alternative spelling of bupkis.

bucandin
A neurotoxin in the venom of the krait Bungarus candidus

bucillamine
An antirheumatic agent developed from tiopronin.

buckminsterfullerene
An allotrope of carbon with the formula C₆₀, consisting of a hollow molecule with 60 atoms arranged in a truncated icosahedron structure; the smallest of the fullerenes.

buckminsterfullerenes
plural of buckminsterfullerene

buckyball
A buckminsterfullerene molecule (C₆₀).
The most common types of spheroidal fullerenes, C₆₀ and C₇₀ usually; with C₇₂ and C₇₆ sometimes also included.
Any spheroidal fullerene, from C₂₀ on upwards.

buckyballs
plural of buckyball

buckybowl
A corannulene

bufagenin
Any of a class of cardiotonic bufadienolide steroids secreted by toads of the genus Bufo.

bufagenins
plural of bufagenin

bufagin
Any of a class of toxic steroids found in bufotoxin.

bufagins
plural of bufagin

bufalin
a particular bufadienolide.

bufanolide
Any of a class of toxic steroid lactones originally found in certain toads

bufanolides
plural of bufanolide

bufenolide
A chemical compound related to bufanolide, but with an extra double bond with IUPAC name 5-[(8R,9S,10S,13S,14S,17S)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-3,4-dihydropyran-2-one.

bufenolides
plural of bufenolide

buforin
Any of a class of antimicrobial peptides

buforins
plural of buforin

bufotenin
Alternative spelling of bufotenine.

bufotenine
An alkaloid, found in the skins of some toads, related to serotonin.

bufotoxin
Any of a family of toxic substances found in toads, other amphibians, and some plants and mushrooms.

bufotoxins
plural of bufotoxin

bufuralol
A potent beta-adrenoceptor antagonist with partial agonist activity.

bugbane
Actaea spp. (baneberry).
Trautvetteria spp.

bugbanes
plural of bugbane

bugicide
A substance that kills bugs.
The killing of a bug.

bugicides
plural of bugicide

bukittingine
An alkaloid present in trees of the genus Daphniphyllum

bulat
A steel alloy known in Russia from medieval times.

bulbocapnine
An alkaloid that inhibits acetylcholinesterase.

bulgecin
Any of a group of lactamase inhibitors consisting of an acetylglucosamine unit linked to bulgecinine

bulgecins
plural of bulgecin

bullatine
Any of a group of diterpenoid alkaloids that possess antirheumatic, antiinflammatory and/or antinociceptive properties

bullatines
plural of bullatine

bulletism
The surrealist technique of shooting ink at a blank piece of paper to produce an initial shape.

bullionism
An economic theory that defines wealth by the amount of precious metals owned; a primitive form of mercantilism.

bullnose
A rounded ceramic trim, especially in masonry and ceramic tile.
A bacterial disease of suckling or weanling pigs, characterized by sores in the mouth or upon the lips.

bullnoses
plural of bullnose

bullswool
bullshit; nonsense

bullvalone
A derivative of bullvalene in which one vinyl group in one of the arms is replaced by a keto-methylene group.

bullvalones
plural of bullvalone

bullycide
A suicide resulting from depression caused by bullying, especially among children.

bullycides
plural of bullycide

bumbleberries
plural of bumbleberry

bumbleberry
Applied to pies, juices, etc. made with a mixture of various berries and sometimes other fruits.

bumetrizole
A compound used in sunscreen.

bumf
Useless papers; now especially official documents, standardized forms, sales and marketing print material, etc.
Toilet paper.

bumpf
Alternative spelling of bumf.

bumph
Alternative form of bumf.

bunaftine
An antiarrhythmic agent.

bungaroosh
A building material composed of miscellaneous materials, such as broken bricks, cobblestones, pebbles, sand, and pieces of wood embedded in hydraulic lime, used primarily in the English seaside resort of Brighton.

bungkil
Alternative form of boengkil.

bunnyball
An osmylated C₆₀ molecule.

bunnyballs
plural of bunnyball

bunolol
A nonselective ẞ-adrenergic blocking agent, C₁₇H₂₅NO₃, used in the treatment of glaucoma.

buntine
bunting (for flags)

buoyancies
plural of buoyancy

buoyancy
The upward force on a body immersed or partly immersed in a fluid.
The ability of an object to stay afloat in a fluid.
Resilience or cheerfulness.

buphanine
An alkaloid extracted from Boophone disticha, but now shown not to be a chemical but to be a mixture.

buphedrone
A stimulant of the phenethylamine and cathinone chemical classes.

bupicomide
A chemical compound used as a vasodilator.

bupkas
Alternative form of bupkis.

bupkass
Alternative form of bupkis.

bupkes
Alternative form of bupkis.

bupkis
Absolutely nothing; nothing of value, significance, or substance.

bupkiss
Alternative form of bupkis.

bupkus
Alternative form of bupkis.

buquineran
A dimethoxyquinazoline derivative.

burimamide
A thiourea derivative that acts as an antagonist at the H2 and H3 histamine receptors and whose discovery ultimately led to the development of cimetidine.

burnside
A moustache, with whiskers on the cheeks but no beard on the chin.

burnsides
plural of burnside

bursaite
A sulfosalt of the lillianite family, Pb₅Bi₄S₁₁.

burstenness
A broken or bruised condition; brokenness; in the extract, a mass of bruises.
A rupture; a hernia.

butadiene
An unsaturated hydrocarbon, CH₂=CH-CH=CH₂; it is obtained from petroleum and is used in the preparation of the synthetic rubber polybutadiene.

butadienes
plural of butadiene

butadienyl
Any substituent derived from butadiene

butadienyls
plural of butadienyl

butadiyne
diacetylene

butadiynes
plural of butadiyne

butafosfan
An organic phosphorus compound used as a drug in animals.

butamoxane
An adrenergic antagonist.

butanamide
butyramide

butanamides
plural of butanamide

butanediamide
succinamide

butanediamine
Alternative form of putrescine.

butanol
Any of four isomeric aliphatic alcohols, C₄H₉-OH
Any of four isomeric aliphatic alcohols, C₄H₉-OH
Any of four isomeric aliphatic alcohols, C₄H₉-OH
Any of four isomeric aliphatic alcohols, C₄H₉-OH

butanolid
Alternative form of butanolide.

butanolide
The cyclic lactone derived from 4-hydroxybutanoic acid; any of its derivatives

butanolides
plural of butanolide

butanolids
plural of butanolid

butanols
plural of butanol

butanserin
A particular alpha-adrenergic blocking drug.

butaxamine
A β2-selective beta blocker used in certain experimental situations but not clinically.

butenolide
The cyclic lactone derived from 4-hydroxybut-2-enoic acid (one of the isomers of furanone); any of its derivatives

butenolides
plural of butenolide

butenoyl
a functional group consisting of a butene chain with an attached carbonyl group, or a compound that contains such a functional group.

butenyne
Synonym of vinylacetylene.

butethamine
A particular local anesthetic

buthalital
A barbiturate derivative which was under development as a short-acting anesthetic.

butilfenin
A diagnostic reagent.

butlerin
An organic compound found in some lichens.

butoxamine
Alternative form of butaxamine.