bullhead

bullhead is a   Noun

Definition:

[1] A fresh-water fish of many species, of the genus Uranidea, esp. U. gobio of Europe, and U. Richardsoni of the United States; -- called also miller`s thumb.

[2] In America, several species of Amiurus; -- called also catfish, horned pout, and bullpout.

[3] A marine fish of the genus Cottus; the sculpin.

[4] The black-bellied plover (Squatarola helvetica); -- called also beetlehead.

[5] The golden plover.

[6] A stupid fellow; a lubber. [Colloq.] Jonson.

[7] A small black water insect. E. Phillips. Bullhead whiting (Zoöl.), the kingfish of Florida (Menticirrus alburnus).

Synonyms: