Drŭm1, n.
n. [O. Eng. drumme, D. trom, trommel, L. Ger. trumme, H. Ger. trommel, Dan. tromme, Sw. trumma, Icel. trumba; O. H. Ger. trumba, a trumpet; O. Sax. drom, noise; A-S. dryme, dreám, joy, gladness, song, music, instrument of music; Goth. drunjus, a sound.]
- (Mus.) An instrument of music, consisting of a hollow cylinder or hemisphere, upon which a piece of vellum is stretched, to be beaten with a stick; — the common instrument of marking time in martial music.
- (Mil.) One who plays upon a drum; a drummer.
- Any thing resembling a drum in form; as, (a.) A sheet-iron radiator, often in the shape of a drum, for warming an apartment by means of heat received from a stove-pipe. (b.) A small cylindrical box in which figs, &c., are packed. (c.) (Anat.) The tympanum or barrel of the ear, an irregular cavity constituting the middle portion. Dunglison. (d.) (Arch.) The upright part of a cupola, either above or below a dome; also, the bell-formed part of the Corinthian and composite capitals. Weale. (e.) (Mech.) A short cylinder revolving on an axis, generally for the purpose of turning several small wheels, by means of straps passing round its periphery; — called also pulley, and rigger, when very short in the direction of the axis, so as to have the form of a disk.
- (Ichth.) A genus of fishes (Pogonias), of which but two species are known, which have the power to make a peculiar drumming or grunting sound under water. The American species (P. chromis) is found along the coasts of Georgia and Florida, especially in the winter and spring; — called also drum-fish. Baird.
- A noisy, riotous assembly of fashionable people at a private house; a rout.
☞ “Not unaptly styled a drum, from the noise and emptiness of the entertainment.” Smollett. There were also drum-major, rout, tempest, and hurricane, differing only in degrees of multitude and uproar, as the significant name of each declares.
