Blowfish
Part of speech: noun
Definition: Any species of fish of the family Tetraodontidae that have the ability to inflate themselves to a globe several times their normal size by swallowing water or air when threatened. A delicacy popular in Japan served raw as sushi that may, if improperly prepared, contain deadly levels of neurotoxins
Pufferfish
Part of speech: noun
Definition: Any species of fish of the family Tetraodontidae that have the ability to inflate themselves to a globe several times their normal size by swallowing water or air when threatened; puffer, blowfish, swellfish, balloonfish, globefish.A delicacy popular in Japan served raw as sushi that may, if improperly prepared, contain deadly levels of neurotoxins; (Japanese) fugu.