In seismology, to tip; incline from the vertical as the result of a movement of the earth's crust.n. In seismology, that component of an earth-tremor which throws upright objects out of the vertical plane.n. A see-saw; a plank tilting on a narrow support in the middle.n. One of the small log-huts of the Labrador hunters.To totter; tumble; fall; be overthrown.To move unsteadily; toss.To heel over; lean forward, back, or to one side; assume a sloping position or direction.To charge with the lance; join in a tilting contest, or tilt; make rushing thrusts in or as in combat or the tourney; rush with poised weapon; fight; contend; rush.To rush; charge; burst into a place.To incline; cause to heel over; give a slope to; raise one end of: as, to tilt a barrel or cask in order to facilitate the emptying of it; to tilt a table.To raise or hold poised in preparation for attack.To attack with a lance or spear in the exercise called the tilt.To hammer or forge with a tilt-hammer or tilt: as, to tilt steel to render it more ductile.n. A sloping position; inclination forward, backward, or to one side: as, the tilt of a cask; to give a thing a tilt.n. A thrust.n. An exercise consisting in charging with the spear, sharp or blunted, whether against an antagonist or against a mark, such as the quintain.n. plural The dregs of beer or ale; washings of beer-barrels.n. A tilt-hammer.n. A mechanical device for fishing through an opening in the ice.n. A pier, built of brush and stone, on which fishermen unload and dress their fish.n. A covering of some thin and flexible stuff, as a tent-awning; especially, in modern use, the cloth cover of a wagon.To furnish with an awning or tilt, as a wagon or a boat.n. The North American stilt, Himantopus mexicanus. See cut under stilt.