Roget's Thesaurus of English Words and Phrases by Peter Mark Roget

350. [Channel for the passage of water.] Conduit — N. conduit,

channel, duct, watercourse, race; head race, tail race; abito†, aboideau†, aboiteau [Fr.], bito†; acequia†, acequiador†, acequiamadre†; arroyo; adit†, aqueduct, canal, trough, gutter, pantile; flume, ingate†, runner; lock-weir, tedge†; vena†; dike, main, gully, moat, ditch, drain, sewer, culvert, cloaca, sough, kennel, siphon; piscina†; pipe &c (tube) 260; funnel; tunnel &c (passage) 627; water pipe, waste pipe; emunctory†, gully hole, artery, aorta, pore, spout, scupper; adjutage†, ajutage†; hose; gargoyle; gurgoyle†; penstock, weir; flood gate, water gate; sluice, lock, valve; rose; waterworks. pipeline. Adj. vascular &c (with holes) 260.