noun, plural (especially collectively) frog·fish, (especially referring to two or more kinds or species) frog·fish·es.
- any tropical marine fish of the family Antennariidae, having a wide, froglike mouth and broad, limblike pectoral fins.
- angler(def 3).
noun plural -fish or -fishes
- any angler (fish) of the family Antennariidae, in which the body is covered with fleshy processes, including a fleshy lure on top of the head