from The American Heritage® Dictionary of the English Language, 4th Edition
- n. See puffer.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any plectognath fish that dilates itself, such as the pufferfish.
from the GNU version of the Collaborative International Dictionary of English
- n. Any plectognath fish that dilates itself, as the bur fish, puffer, or diodon.
from The Century Dictionary and Cyclopedia
- n. A plectognath fish, of any of the several genera Tetrodon, Diodon, and related forms, capable of inflating itself like a ball, or swelling up by swallowing air: the name is given to the globe-fish, bur-fish, puffing-fish, porcupine-fish, rabbit-fish, tambor, puffer, etc.
swell + fish (Wiktionary)