n. A large cask for liquors, etc.n. Specifically— A cask having the definite capacity of 63 old wine-gallons, 54 beer-gallons, etc. See def. 2.n. A cask having a capacity of from 100 to 140 gallons: as, a hogshead of sugar, molasses, or tobacco.n. A liquid measure containing 63 old wine-gallons (equal to 52½ imperial gallons), this value having been fixed by an English statute of 1423.n. A draught, as of wine or ale, taken from a cup which forms the head or cover of a jug in the shape of a hog. See Sussex pig, under pig.