A variant of choke.Entirely; fully; as far as possible: used in the nautical phrases chock aft, chock home, etc.An obsolete variant of shock.To throw with a quick motion; toss; pitch: same as chuck, 2.n. A block or piece of wood or other material, more or less wedge-shaped when specially prepared, used to prevent movement, as by insertion behind the props of a ship's cradle, under the sides of a boat on deck, under the wheels of a carriage, etc.—n. In ship-building, a block of approximately triangular shape, used to unite the head and heel of consecutive timbers.—n. Nautical, a block having hornshaped projections extending partly over a recess in the middle, in which a cable or hawser is placed while being hauled in or on: called distinctively a warping-chock.—n. In coal-mining, a pillar built of short square blocks of wood from 2½ to 6 feet long, laid crosswise, two and two, so as to form a strong support for the roof: used especially in long-wall working.Nautical, to secure by putting a chock into or under: as, to chock the timbers of a ship; to chock a cask.To fill up a cavity like a chock.n. A block of wood, especially one for burning. See chuck, 1.n. A thick unsawed block of wood. See chock and log.n. plural Blocks of wood or stone placed on a harrow, roller, or other machine to give it weight or steadiness.n. In turnery, same as chuck, 5.n. A rut-like hole in a road.To check the motion of, as by a chock.