Noun: plectognath fish
- Tropical marine fishes having the teeth fused into a beak and thick skin covered with bony plates or spines
"Pufferfish and triggerfish are examples of plectognath fish";
- plectognath
Derived forms: plectognath fish
Type of: acanthopterygian, spiny-finned fish
Part of: order Plectognathi, order Tetraodontiformes, Plectognathi