Thomas Davidson,
Chambers's Twentieth Century Dictionary 1908…
(1908)
“ Spout, spowt, v.t. to throw out, as from a pipe: to utter volubly: to pawn, pledge.—v.i. to issue with violence, as from a pipe: to speak volubly, to speechify.—n. the projecting mouth of a vessel from which a stream issues: a pipe for conducting a liquid: a term applied to the blowing or breathing of whales and other cetaceans.—ns. Spout′er, one who, or that which, spouts: a speechifier: a South Sea whale, a skilful whaler; Spout′-hole, an orifice for discharging a liquid, a whale's spiracle.—adj. Spout′less, wanting a spout. ”
