Any of a variety of related species of generally dark-colored catfish in the family Ictaluridae.
(Europe, Asia) Any of various sculpins of the suborder Scorpaenoidei
(Europe, Asia) The European bullhead, Cottus gobio.
A fish of species Gobiomorphus gobioides.
An obstinate person.
A bullhead rail.
A chronograph (watch or stopwatch) with two push buttons arranged like the horns of a bull on the top end of the case, typically with the crown between them.