Bŭt'tock, n.
n. [From butt, end, q. v.] 1. The rump, or protuberant part of the body behind. 2. (Naut.) The convexity of a ship behind, under the stern. Mar. Dict.
n. [From butt, end, q. v.] 1. The rump, or protuberant part of the body behind. 2. (Naut.) The convexity of a ship behind, under the stern. Mar. Dict.