drum membrane n.
[druhm-er] /ˈdrʌm ər/ noun 1. a person who plays a . 2. a commercial traveler or traveling sales representative. Idioms 3. march to a different drummer, to be motivated by a different set of values than the average person. /ˈdrʌmə/ noun 1. a person who plays a drum or set of drums 2. (mainly US) […]
[druhm-uh k] /ˈdrʌm ək/ noun, Chiefly Scot. 1. .
noun 1. . n. “torch that burns calcium oxide (lime) and gives off intense white light,” 1854, named for Scottish engineer Capt. Thomas Drummond, R.E., (1797-1840), who invented it c.1825.
- Drummond of hawthornden
/ˈdrʌmənd, ˈhɔːθɔːndən/ noun 1. William. 1585–1649, Scottish poet, historian, and royalist pamphleteer