Answer: cowfish

AnswerCrossword Clue
cowfishany of several marine fishes having hornlike projections over the eyes, especially a trunkfish, Lactophrys guadricornus, found in the warm waters of the Atlantic Ocean
cowfishany of various small cetaceans, as a porpoise or dolphin or the grampus, Grampus griseus
cowfishan aquatic mammal
cowfishsirenian, as the manatee