The Collaborative International Dictionary
Gymnodont
Gymnodont \Gym"no*dont\ (j[i^]m"n[-o]*d[o^]nt), n. [Gr. gymno`s naked + 'odoy`s, 'odo`ntos, tooth.] (Zo["o]l.) 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.
Wiktionary
gymnodont
n. (context zoology English) One of a group of plectognath fishes (''Gymnodontes''), having the teeth and jaws consolidated into one or two bony plates on each jaw.