Thomas Davidson,
Chambers's Twentieth Century Dictionary 1908…
(1908)
“ Fluke, flōōk, n. a successful shot made by chance, as at billiards: any unexpected advantage.Flume, flōōm, n. an artificial channel for water to be applied to some industrial purpose: (U.S.) a narrow defile with upright walls, the bottom occupied by a torrent.—Be, or Go, up the flume, to come to grief, to be done for. [O. Fr. flum—L. flumen, a river—fluĕre, to flow.] ”
