bufflehead n 1: small North American diving duck; males have bushy head plumage [syn: {bufflehead}, {butterball}, {dipper}, {Bucephela albeola}]
Buffel duck \Buf"fel duck\ (b[u^]f"f[e^]l d[u^]k`). [See {Buffalo}.] (Zool.) A small duck ({Charitonetta albeola}); the spirit duck, or butterball. The head of the male is covered with numerous elongated feathers, and thus appears large. Called also {bufflehead}. [1913 Webster]
Bufflehead \Buf"fle*head`\, n. [Buffle + head.] 1. One who has a large head; a heavy, stupid fellow. [Obs.] [1913 Webster] What makes you stare so, bufflehead? --Plautus (trans. 1694). [1913 Webster] 2. (Zool.) The buffel duck. See {Buffel duck}. [1913 Webster]