1. The bilge or protuberant part of a cask. 2. A swelling, protuberant part; a bending outward, esp. when caused by pressure; as, a bulge in a wall. 3. (Naut.) The bilge of a vessel. See Bilge, 2. Bulge ways. (Naut.) See Bilge ways.
1. To swell or jut out; to bend outward, as a wall when it yields to pressure; to be protuberant; as, the wall bulge...
