Dictionary

swim bladder

noun

Definition of SWIM BLADDER

:  the air bladder of a fish

First Known Use of SWIM BLADDER

1837

Browse

Next Word in the Dictionary: swim finPrevious Word in the Dictionary: swim (adjective)All Words Near: swim bladder
July 03, 2015
interpellate Hear it
to formally question a public official
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears