Gymnodont

Gym´no`dont

    (jĭm´nô`dǒnt)
n.1.(Zool.) One of a group of plectognath fishes (Gymnodontes), having the teeth and jaws consolidated into one or two bony plates, on each jaw, as the diodonts and tetradonts. See Bur fish, Globefish, Diodon.