- frog-like; relating to the Batrachidae, a family group of marine fishes, such as the toadfish, several of which have toxic dorsal spines
- Froglike. Especially: Of or with respect to the Batrachidæ, a family group of marine fishes, such as the toadfish. Some have poisonous dorsal spines.
- getting the type of a frog; regarding the Batrachia.