1. (n.)drum a musicalpercussioninstrument consisting of a hollow, usu. 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 to produce a booming, tapping, or hollow sound.
2. drum any hollow tree or similar object or device used in this way.
3. drum the sound produced by such an instrument, object, or device.
9. (verb)cram, grind away, drum, bone up, swot, get up, mug up, swot up, bone study intensively, as before an exam "I had to bone up on my Latin verbs before the final exam"
4. (noun)drum a small cylindrical box in which figs, etc., are packed
5. (noun)drum the tympanum of the ear; -- often, but incorrectly, applied to the tympanic membrane
6. (noun)drum one of the cylindrical, or nearly cylindrical, blocks, of which the shaft of a column is composed; also, a vertical wall, whether circular or polygonal in plan, carrying a cupola or dome
7. (noun)drum a cylinder on a revolving shaft, generally for the purpose of driving several pulleys, by means of belts or straps passing around its periphery; also, the barrel of a hoisting machine, on which the rope or chain is wound
12. (verb)drum to beat with the fingers, as with drumsticks; to beat with a rapidsuccession of strokes; to make a noise like that of a beaten drum; as, the ruffed grouse drums with his wings
14. (verb)drum to go about, as a drummer does, to gather recruits, to draw or secure partisans, customers, etc,; -- with for
15. (verb)drum to execute on a drum, as a tune
16. (verb)drum (With out) To expel ignominiously, with beat of drum; as, to drum out a deserter or rogue from a camp, etc
17. (verb)drum (With up) To assemble by, or as by, beat of drum; to collect; to gather or draw by solicitation; as, to drum up recruits; to drum up customers
Definitions of 'drum'
The New Hacker's Dictionary
1. drum Ancient techspeak term referring to slow, cylindrical magnetic media
that were once state-of-the-art storage devices. Under some versions of
BSD Unix the disk partition used for swapping is still called
/dev/drum; this has led to considerable humor and not
a few straight-faced but utterly bogus ‘explanations’ getting
foisted on newbies. See also “The Story of Mel'” in Appendix
A.