Bum, bum, n. (Shak.) the buttocks.—ns. Bum′-bail′iff, an under-bailiff; Bum′-boat, boat for carrying provisions to a ship, originally a Thames scavenger's boat. [Ety. dub., prob. from bump, from sense of 'swelling.']

Bum, bum, v.i. to hum or make a murmuring sound, as a bee: (slang) to live dissolutely.—pr.p. bum′ming; pa.p. bummed.—n. a humming sound: a spree, debauch: a dissipated fellow. [Onomatopœic.]

Bumbaze, bum′bāz, v.t. to confound, bamboozle.

Bumble-bee, bum′bl-bē, n. a large kind of bee that makes a bumming or humming noise: the humble-bee.—n. Bum′-clock (Scot.), a drone-beetle. [M. E. bumble, freq. of Bum, and Bee.]

Bumbledom, bum′bl-dom, n. fussy pomposity. [From Bumble, name of the beadle in Dickens's Oliver Twist.]

Bumble-foot, bum′bl-foot, n. a disease of domestic fowls, marked by inflammation of the ball of the foot: a club-foot.—adj. Bum′ble-foot′ed, club-footed.

Bumble-puppy, bum′bl-pup′i, n. whist played regardless of rules: the game of nine-holes.—n. Bum′ble-pupp′ist, one who plays whist without knowing the game.

Bumbo, bum′bō, n. a punch of rum or gin with sugar, nutmeg, &c.

Bumkin, Bumpkin, bum′kin, n. a short beam of timber projecting from each bow of a ship, for the purpose of extending the lower corner of the foresail to windward: a small outrigger over the stern of a boat, usually serving to extend the mizzen. [From Boom, and dim. termination kin.]

Bummalo, bum′a-lō, n. a small fish dried and salted all round the coast of India—Bombay duck and nehar.—Also Bummalō′ti. [East Ind.]