dance performed to music in triple time, 1781, from Ger. Waltzer, from walzen "to roll, dance," from O.H.G. walzan "to turn, roll," from P.Gmc. *walt- (cf. O.N. velta), from PIE base *wel- "to turn, revolve" (see
vulva). Described in 1825 as "a riotous and indecent German