(of an animal) having three horns

A paper or plastic tube which may be blown into to create a sound, and sometimes is rolled up in a coil which unrolls and straightens out when blown.

Any of several large carnivorous frogs, of the genus Megophrys, that have elongated "eyebrows" / Any of the genus Phrynosoma of horned lizards, especially the Texas horned lizard.

Alternative form of blowhorn

Alternative form of bullhorn

Alternative form of blowhorn

Alternative form of bullhorn

(logic) A clause (disjunction of literals) with at most one positive literal.

plural of Horn clause

A catfish native to the eastern United States, the brown bullhead, Ameiurus nebulosus.