trapdoor

noun

Roget 260: 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 etc. (interval) 198.    embrasure, window, casement; abatjour^†; light; sky light, fan light; lattice; bay window, bow window; oriel [Arch.]; 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 etc. 627; thoroughfare; channel; passage, passageway; tube, pipe; water pipe etc. 350; air pipe etc. 351; 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 etc. v.; terebration^†, empalement^†, pertusion^†, puncture, acupuncture, penetration.    key etc. 631, opener, master key, password, combination, passe-partout.    ... show more

Roget 545: deception; falseness etc. 544; untruth etc. 546; imposition, imposture; fraud, deceit, guile; fraudulence, fraudulency^†; covin^†; knavery etc. (cunning) 702; misrepresentation etc. (falsehood) 544; bluff; straw-bail, straw bid [U.S.]; spoof [Slang].    delusion, gullery^†; juggling, jugglery^†; slight of hand, legerdemain; prestigiation^†, prestidigitation; magic etc. 992; conjuring, conjuration; hocus-pocus, escamoterie^†, jockeyship^†; trickery, coggery^†, chicanery; supercherie^†, cozenage^†, circumvention, ingannation^†, collusion; treachery etc. 940; practical joke.    trick, cheat, wile, blind, feint, plant, bubble, fetch, catch, chicane, juggle, reach, hocus, bite; card sharping, stacked deck, loaded dice, quick shuffle, double dealing, dealing seconds, dealing from the bottom of the deck; artful dodge, swindle; tricks upon travelers; stratagem etc. (artifice) 702; confidence trick, fake, hoax; theft etc. 791; ballot-box stuffing [U.S.], barney [Slang]; brace game [Slang], bunko game, drop game [Slang], gum game [U.S.], panel game [U.S.], shell game, thimblerig, skin game [U.S.].    snare, trap, pitfall, decoy, gin; springe^†, springle^†; noose, hoot; bait, decoy-duck, tub to the whale, baited trap, guet-a-pens; cobweb, net, meshes, toils, mouse trap, birdlime; dionaea^†, Venus's flytrap^†; ambush etc. 530; trapdoor, sliding panel, false bottom; spring-net, spring net, spring gun, mask, masked battery; mine; flytrap^†; green goods [U.S.]; panel house.    Cornish hug; wolf in sheep's clothing etc. (deceiver) 548; disguise, disguisement^†; false colors, masquerade, mummery, borrowed plumes; pattes de velours [Fr.].    mockery etc. (imitation) 19; copy etc. 21; counterfeit, sham, make-believe, forgery, fraud; lie etc. 546; a delusion a mockery and a snare" [Denman], hollow mockery.    whited sepulcher, painted sepulcher; tinsel; paste, junk jewelry, costume jewelry, false jewelry, synthetic jewels; scagliola^†, ormolu, German silver, albata^†, paktong^†, white metal, Britannia metal, paint; veneer; jerry building; man of straw.    illusion etc. (error) 495; ignis fatuus [Lat.] etc. 423; mirage etc. 443.    ... show more

Roget 667: rocks, reefs, coral reef, sunken rocks, snags; sands, quicksands; syrt^†, syrtis^†; Goodwin sands, sandy foundation; slippery ground; breakers, shoals, shallows, bank, shelf, flat, lee shore, ironbound coast; rock ahead, breakers ahead.    precipice; maelstrom, volcano; ambush etc. 530; pitfall, trapdoor; trap etc. (snare) 545.    sword of Damocles; wolf at the door, snake in the grass, death in the pot; latency etc. 526.    ugly customer, dangerous person, le chat qui dort [Fr.]; firebrand, hornet's nest.    ... show more

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