Gully1. (n.) A large knife.
2. (n.) A channel or hollow worn in the earth by a current of water; a short deep portion of a torrent's bed when dry.
3. (n.) A grooved iron rail or tram plate.
4. (v. t.) To wear into a gully or into gullies.
5. (v. i.) To flow noisily.
Thesaurus Entries
abysm, abyss, aqueduct, arroyo, bed, box canyon, breach, break, canal, canalize, canyon, carve, cavity, chamfer, channel, chap, chasm, check, chimney, chink, chisel, cleft, cleuch, clough, col, corridor, corrugate, coulee, couloir, crack, cranny, creek bed, crevasse, crevice, crimp, culvert, cut, cwm, dado, defile, dell, dike, ditch, donga, draw, dry bed, engrave, excavation, fault, fissure, flaw, flume, flute, fracture, furrow, gap, gape, gash, gill, goffer, gorge, gouge, groove, gulch, gulf, gullyhole, headrace, hole, incise, incision, irrigation ditch, joint, kloof, leak, moat, notch, nullah, opening, pass, passage, pleat, plow, rabbet, race, ravine, rent, rifle, rift, rime, river bed, riverway, runnel, rupture, rut, scissure, score, scratch, seam, slit, slot, sluice, spillbox, spillway, split, streak, stream bed, streamway, striate, swash, swash channel, tailrace, trench, trough, valley, void, wadi, water carrier, water channel, water furrow, water gap, water gate, watercourse, waterway, waterworks, wrinkle