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Busybody

One who officiously concerns himself with the affairs of others; a meddling person.

busyness

the state of being or appearing to be actively engaged in an activity; as, they manifested all the busyness of a pack of beavers.

busywork

active work of little value, performed merely to occupy time, avoid boredom, or to look busy; as, while he was waiting he filled the days with busywork.

But

See Butt, v., and Abut, v.

But Butt

A limit; a bound; a goal; the extreme bound; the end.

But-thorn

The common European starfish (Asterias rubens).

butacaine

a white crystalline ester (C18H30N2O2) that is applied to mucous membranes as a topical anesthetic. Chemically it is 3-(di-n-butylamino)-1-propanol 4-aminobenzoate (H2N.C6H4.CO.O.(CH2)3N(C4H9)2). It is usually used as the sulfate salt.

butadiene

a gaseous hydrocarbon C4H6; -- it is used as a monomer unit in making synthetic rubbers.

Butane

An inflammable gaseous saturated hydrocarbon, C4H10, of the marsh gas, or paraffin, series.

butanol

a flammable alcohol (C4H9.OH) derived from butane and used as a solvent.

butch

a lesbian who is noticeably masculine.

Butcher

To kill or slaughter (animals) for food, or for market; as, to butcher hogs.

Butcherly

Like a butcher; without compunction; savage; bloody; inhuman; fell.

Butea

a genus of East Indian trees or shrubs: dhak.

butene

any of three isomeric singly unsaturated hydrocarbons C4H8; all are used in making synthetic rubbers; -- called also butylene.

Buteo

a genus of broad-winged soaring hawks.

Butler

An officer in a king's or a nobleman's household, whose principal business it is to take charge of the liquors, plate, etc.; the head servant in a large house.

Butlerage

A duty of two shillings on every tun of wine imported into England by merchant strangers; -- so called because paid to the king's butler for the king.

Butment

A buttress of an arch; the supporter, or that part which joins it to the upright pier.

Butt

The common English flounder.

Butte

A detached low mountain, or high rising abruptly from the general level of the surrounding plain; -- applied to peculiar elevations in the Rocky Mountain region.

Butter

One who, or that which, butts.

butter-and-eggs Butter and eggs

a name given to several perennial plants having showy flowers of two shades of yellow, or of yellow and orange, such as Narcissus incomparabilis in Europe, and the toadflax (Linaria vulgaris) in the United States; the latter is a naturalized weed in North America.

butter-print

tall annual herb or subshrub of tropical Asia having velvety leaves and yellow flowers and yielding a strong fiber; naturalized in SE Europe and US.

Butter-scotch

A kind of candy, mainly composed of sugar and butter.

Butterbird

The rice bunting or bobolink; -- so called in the island of Jamaica.

Butterbur

A broad-leaved plant (Petasites vulgaris) of the Composite family, said to have been used in England for wrapping up pats of butter.

Buttercup

A plant of the genus Ranunculus, or crowfoot, particularly Ranunculus bulbosus, with bright yellow flowers; -- called also butterflower, golden cup, and kingcup. It is the cuckoobud of Shakespeare.

butterfat

the fatty substance of milk from which butter is made.

butterfingers

someone who drops things (especially one who cannot catch a ball); a person who is butter-fingered.

Butterfish

A name given to several different fishes, in allusion to their slippery coating of mucus, as the Stromateus triacanthus of the Atlantic coast, the Epinephelus punctatus of the southern coast, the rock eel, and the kelpfish of New Zealand.

Butterfly

A general name for the numerous species of diurnal Lepidoptera.

butterflyfish

tropical gurnardlike fish with huge fanlike pectoral fins for underwater gliding; unrelated to searobins.

Butterine

A substance prepared from animal fat with some other ingredients intermixed, as an imitation of butter.

Butteris

A steel cutting instrument, with a long bent shank set in a handle which rests against the shoulder of the operator. It is operated by a thrust movement, and used in paring the hoofs of horses.

Buttermilk

The milk that remains after the butter is separated from the cream.

Butternut

An American tree (Juglans cinerea) of the Walnut family, and its edible fruit; -- so called from the oil contained in the latter. Sometimes called oil nut and white walnut.

Butterweed

An annual composite plant of the Mississippi valley (Senecio lobatus).

Butterwort

A genus of low herbs (Pinguicula) having simple leaves which secrete from their glandular upper surface a viscid fluid, to which insects adhere, after which the margin infolds and the insects are digested by the plant. The species are found mostly in the North Temperate zone.

Buttery

An apartment in a house where butter, milk and other provisions are kept.

Buttock

The part at the back of the hip, which, in man, forms one of the rounded protuberances on which he sits; the rump. Often used in the plural -- see buttocks.

buttocks

the fleshy part of the human body at the back of the hip, on which a person sits.

Button

To be fastened by a button or buttons; as, the coat will not button.

Buttonbush

A shrub (Cephalanthus occidentalis) growing by the waterside; -- so called from its globular head of flowers. See Capitulum.

buttoned

furnished with buttons or something buttonlike. Opposite of unbuttoned.

buttoned-down

conservatively formal and businesslike in dress and manner.

Buttonhole

To hold at the button or buttonhole; to detain in conversation to weariness; to bore; as, he buttonholed me a quarter of an hour.

Buttonmold

A disk of bone, wood, or other material, which is made into a button by covering it with cloth.

Buttons

A boy servant, or page, -- in allusion to the buttons on his livery.

Buttonweed

The name of several plants of the genera Spermacoce and Diodia, of the Madder family.

Buttonwood

The Platanus occidentalis, or American plane tree, a large tree, producing rough balls, from which it is named; -- called also buttonball tree, and, in some parts of the United States, sycamore. The California buttonwood is Platanus racemosa.

Buttony

Ornamented with a large number of buttons.

Buttress

To support with a buttress; to prop; to brace firmly.

Butty

One who mines by contract, at so much per ton of coal or ore.

Butyl

A compound radical, regarded as butane, less one atom of hydrogen.

butyl mercaptan

A volatile liquid, C4H9.SH, having a strong odor like that of a skunk; also called butanethiol. All three isomers, normal, sec-, and tert-butanethiol possess the skunk odor.

Butylamine

A colorless liquid base, C4H9.NH2, of which there are four isomeric varieties.

butylate

to introduce the butyl group into (a chemical compound).

Butylene

Any one of three metameric hydrocarbons, C4H8, of the ethylene series. They are gaseous or easily liquefiable; -- called also butene.

Butyraceous

Having the qualities of butter; resembling butter.

Butyric

Pertaining to, or derived from, butter.

Butyrin

A butyrate of glycerin; a fat contained in small quantity in milk, which helps to give to butter its peculiar flavor.

Butyrometer

An instrument for determining the amount of fatty matter or butter contained in a sample of milk.

Butyrone

A liquid ketone obtained by heating calcium butyrate.

Butyryl

The radical (C3H7.CO-) of butyric acid.

Buxine

An alkaloid obtained from the Buxus sempervirens, or common box tree. It is identical with bebeerine; -- called also buxina.

Buxom

Yielding; pliable or compliant; ready to obey; obedient; tractable; docile; meek; humble.

Buxus

the type genus of the Buxaceae.

Buy

To negotiate or treat about a purchase.

buy-out buy out

to take over ownership of; -- of corporations and companies.

Buyer

One who buys; a purchaser.

buying

the act of buying; as, buying equipment for the trip took several hours.

buyout

the acquisition of ownership of a company by purchasing a controlling percentage of its stock.

Buzz

A continuous, humming noise, as of bees; a confused murmur, as of general conversation in low tones, or of a general expression of surprise or approbation.

Buzzardet

A hawk resembling the buzzard, but with legs relatively longer.

Buzzer

One who, or that which, buzzes; a whisperer; a talebearer.

Buzzingly

In a buzzing manner; with a buzzing sound.

BW

biological warfare; the use of bacteria or viruses or toxins to destroy men and animals or food.

BWR

a boiling water reactor; a type of nuclear reactor that uses water as a coolant and moderator; -- the steam produced can drive a steam turbine and produce electrical power.

By

Out of the common path; aside; -- used in composition, giving the meaning of something aside, secondary, or incidental, or collateral matter, a thing private or avoiding notice; as, by-line, by-place, by-play, by-street. It was formerly more freely used in composition than it is now; as, by-business, by-concernment, by-design, by-interest, etc.

By-bidder

One who bids at an auction in behalf of the auctioneer or owner, for the purpose of running up the price of articles.

By-blow

A side or incidental blow; an accidental blow.

By-dependence

An appendage; that which depends on something else, or is distinct from the main dependence; an accessory.

By-election

An election held by itself, not at the time of a general election.

By-end

Private end or interest; secret purpose; selfish advantage.

By-lane

A private lane, or one opening out of the usual road.

By-law

A local or subordinate law; a private law or regulation made by a corporation for its own government.

By-pass

A by-passage, for a pipe, or other channel, to divert circulation from the usual course.

By-passage

A passage different from the usual one; a byway.

By-product

A secondary or additional product; something produced, as in the course of a manufacture, in addition to the principal product.

By-room

A private room or apartment.

By-speech

An incidental or casual speech, not directly relating to the point.

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