The B-25 twin-engine bomber aircraft used during World War Two, commonly called the "B-25 Mitchell" in honor of U.S. Army General William "Billy" Mitchell
Just then a squadron of Billys -- twin-engined B-25 Mitchell land-based bombers -- flew overhead .
{i} container for boiling water (Australian); metal container for boiling water or cooking outside on a campfire, billycan (UK); policeman's club, nightstick
A billy or billy club is a short heavy stick which is sometimes used as a weapon by the police. = baton. bil·ly·can billies a pot for cooking or boiling water when you are camping. Billy the Kid Billy Bishop Eckstine Billy Graham Billy Mills Billy Mitchell Billy Strayhorn Billy Sunday Billy Wilder Billy