Wiktionary
gemshorn
n. (context music English) An organ stop with conical tin pipes.
Wikipedia
Usage examples of "gemshorn".
The swell organ has bourdon, open diapason, salicional, aeoline, stopped diapason, gemshorn, flute harmonique, flageolet, cornet--3 ranks, 183,--cornopean, oboe, vox humana--61 pipes each.