Synonyms for air bladder
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Noun
1. Swim bladder — an internal organ that fish use to control their buoyancy, allowing them to maintain or change depth by…
Other
Definitions
- n. 1
An internal organ that fish use to control their buoyancy, allowing them to maintain or change depth by changing their density.
Example sentences
- float It's possible for a ball of lead to float on water.
By length
- 5 letters
- float1