Synonyms of 'flume'

abysm, abyss, arroyo, avenue, bed, box canyon, breach, break, canal, canyon, cavity, channel, chap, chasm, check, chimney, Chink, chute, cleft, Clough, col, coulee, couloir, crack, cranny, crevasse, crevice, cut, cwm, debouch, defile, Dell, Dike, ditch, donga, door, draw, excavation, exhaust, exit, fault, fissure, flaw, floodgate, fracture, furrow, gap, gape, gash, gorge, groove, gulch, gulf, gully, hole, incision, joint, kloof, leak, loophole, moat, notch, nullah, opening, out, outcome, outlet, pass, passage, pore, port, Race, ravine, rent, rift, rime, runnel, rupture, scissure, seam, slit, slot, sluice, split, spout, streamway, trench, valley, void, wadi, outgo, outfall, headrace, estuary, escape, emunctory, egress, culvert, blowhole, aqueduct, weir, water gate, water gap, waterworks, waterway, watercourse, vomitory, ventage, vent, tap, tailrace, swash, spiracle, spillway, sally port