13-letter words containing m, e, t, a
- battering-ram — an ancient military device with a heavy horizontal ram for battering down walls, gates, etc.
- beam splitter — a system that divides a beam of light, electrons, etc, into two or more paths
- bear the palm — to be the winner; take the prize
- beat the drum — a musical percussion instrument consisting of a hollow, usually cylindrical, body covered at one or both ends with a tightly stretched membrane, or head, which is struck with the hand, a stick, or a pair of sticks, and typically produces a booming, tapping, or hollow sound.
- bedaux system — a system of payment for work on the basis of the number of points of work done in a given amount of time, each point representing one minute of work on a given job at a normal rate of speed.
- beleaguerment — a blockade or siege
- benefit match — a sports match organized to raise money for charity, or for a particular player
- benjamin west — Benjamin, 1738–1820, U.S. painter, in England after 1763.
- bergamot mint — an aromatic herb, Mentha piperita citrata, having a lemonlike odor when crushed.
- betamethasone — a synthetic analogue of a glucocorticoid, C 22 H 29 FO 5 , used in various forms in the treatment of inflammation, allergies, and tumors, and for replacement therapy in adrenal insufficiency.
- bimetallistic — relating to bimetallism
- binary system — a system involving only two elements, as 0 and 1 or yes and no.
- bioaccumulate — (of substances, esp toxins) to build up within the tissues of organisms
- biocompatible — not rejected by the body
- biosystematic — relating to biosystematics
- bitonal image — (graphics) An image consisting only of a foreground colour and a background colour. Compare monochrome.
- bitter almond — a variety of almond whose bitter seeds yield hydrocyanic acid upon hydrolysis
- black margate — a grayish grunt, Anisotremus surinamensis, of the Atlantic Ocean from Florida to Brazil.
- blame culture — the tendency to look for one person or organization that can be held responsible for a bad state of affairs, an accident, etc
- blamestorming — a discussion or meeting for the purpose of assigning blame.
- blandishments — Blandishments are pleasant things that someone says to another person in order to persuade them to do something.
- board meeting — a meeting of the board of a company or other organization
- bohr magneton — a unit that is used to indicate the magnetic moment of the electron structure in an atom, equal to 9.27 × 10 −21 erg/gauss.
- bomber jacket — A bomber jacket is a short jacket which is gathered into a band at the waist or hips.
- boom operator — a person who operates a boom
- bootlace worm — a nemertean worm, Lineus longissimus, that inhabits shingly shores and attains lengths of over 6 m (20 ft)
- bottom drawer — a young woman's collection of clothes, linen, cutlery, etc, in anticipation of marriage
- brahminy kite — a common kite, Haliastur indus, of southern Asia and the southwest Pacific islands, having reddish-brown plumage with a white head and breast.
- brazing metal — a nonferrous metal, as copper, zinc, or nickel, or an alloy, as hard solder, used for brazing together pieces of metal.
- breast timber — wale1 (def 5).
- breast-timber — a streak, stripe, or ridge produced on the skin by the stroke of a rod or whip; welt.
- bums on seats — If the organizers of an event such as a concert want to put bums on seats, they want a lot of people to attend it.
- bureaucratism — an official of a bureaucracy.
- bus mastering — bus master
- cabinet maker — A cabinet maker is a person who makes high-quality wooden furniture.
- cabinet-maker — a person who makes fine furniture and other woodwork.
- cabinetmakers — Plural form of cabinetmaker.
- cabinetmaking — the manufacture of fine furniture and other woodwork.
- cable tramway — tramway (def 4).
- calamity jane — real name Martha Canary. ?1852–1903, US frontierswoman, noted for her skill at shooting and riding
- camel cricket — cave cricket.
- camping stove — a portable stove powered by butane gas canisters, designed to be used for cooking while camping
- campylobacter — a rod-shaped bacterium that causes infections in cattle and man. Unpasteurized milk infected with campylobacter is a common cause of gastroenteritis
- canton enamel — Chinese enamelware similar to Limoges.
- capellmeister — a person in charge of an orchestra, esp in an 18th-century princely household
- carboxymethyl — (organic chemistry) The univalent radical -CH2-COOH derived from acetic acid.
- carpenterworm — the larva of the carpenterworm moth.
- carpetmuncher — Alternative form of carpet muncher.
- casement door — a door having glass panes throughout or nearly throughout its length.
- cash customer — a purchaser who pays cash rather than by check, credit card, or charge account.