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Rareswim bladder
The correct spelling is swim bladder.
How to pronounce swim bladder
noun
Say it like: Swi-m b-lad-der
The correct spelling is swim bladder. (usually of fish) A gas-filled sac within the bodies of most fish that variously acts as a float, lung, sound-producing organ or an aid to hearing.
Usage Examples
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Definition
noun
- 1.(usually of fish) A gas-filled sac within the bodies of most fish that variously acts as a float, lung, sound-producing organ or an aid to hearing.
Similar words
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