THESAURUS
funnel
adjutage, approach, asymptote, bottleneck, canalize, carry, catheter, center, centralize, channel, channelize, chimney, close, close in, close up, close with, collision course, come together, complex cone, concenter, concentralization, concentralize, concentrate, concentration, concourse, concurrence, conduct, cone, conelet, confluence, conflux, congress, conoid, converge, convergence, converging, convey, cop, cornet, crossing, drainpipe, efflux tube, fall in with, fire hose, flue, flue pipe, flume, focalization, focus, fumarole, garden hose, gas pipe, hose, hosepipe, hub, ice-cream cone, intersect, meet, meeting, mutual approach, narrow the gap, narrowing gap, nip, nipple, organ pipe, pinch, pine cone, pipe, pipeline, pipette, piping, put through, put through channels, radius, reed, reed pipe, run together, siamese, siamese connection, siphon, smokeshaft, smokestack, snorkel, soil pipe, spokes, stack, standpipe, steam pipe, stem, stovepipe, straw, tangent, tap, taper, traject, transmit, trench, tube, tubing, tubulation, tubule, tubulet, tubulure, unite, waste pipe, water pipe
ROGET THESAURUS
funnel
Opening
N
opening, hole, foramen, puncture, perforation, fontanel, transforation, pinhole, keyhole, loophole, porthole, peephole, mousehole, pigeonhole, eye of a needle, eyelet, slot, opening, aperture, apertness, hiation, yawning, oscitancy, dehiscence, patefaction, pandiculation, chasm, embrasure, window, casement, abatjour, light, sky light, fan light, lattice, bay window, bow window, oriel, dormer, lantern, outlet, inlet, vent, vomitory, embouchure, orifice, mouth, sucker, muzzle, throat, gullet, weasand, wizen, nozzle, placket, portal, porch, gate, ostiary, postern, wicket, trapdoor, hatch, door, arcade, cellarway, driveway, gateway, doorway, hatchway, gangway, lich gate, way, path, thoroughfare, channel, passage, passageway, tube, pipe, water pipe, air pipe, vessel, tubule, canal, gut, fistula, adjutage, ajutage, ostium, smokestack, chimney, flue, tap,
funnel, gully, tunnel, main, mine, pit, adit, shaft, gallery, alley, aisle, glade, vista, bore, caliber, pore, blind orifice, fulgurite, thundertube, porousness, porosity, sieve, cullender, colander, cribble, riddle, screen, honeycomb, apertion, perforation, piercing, terebration, empalement, pertusion, puncture, acupuncture, penetration, key, opener, master key, password, combination, passe- partout, open, perforated, perforate, wide open, ajar, unclosed, unstopped, oscitant, gaping, yawning, patent, tubular, cannular, fistulous, pervious, permeable, foraminous, vesicular, vasicular, porous, follicular, cribriform, honeycombed, infundibular, riddled, tubulous, tubulated, piped, tubate, opening, aperient, Int, open sesame!.
Conduit
N
conduit, channel, duct, watercourse, race, head race, tail race, abito, aboideau, aboiteau, 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,
funnel, tunnel, 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, vascular.
Airpipe
N
airpipe, air pipe, air tube, airhole, blowhole, breathinghole, venthole, shaft, flue, chimney,
funnel, vent, nostril, nozzle, throat, weasand, trachea, bronchus, bronchia, larynx, tonsils, windpipe, spiracle, ventiduct, ventilator, louvre, jalousie, Venetian blinds, blowpipe, pipe, jhilmil, smokestack, screen, window screen, ' artificial lung, iron lung, heart and lung machine.