gas bladder
gas bladder · gas bladders
An internal organ that fish use to control their buoyancy, allowing them to maintain…An internal organ that fish use to control their buoyancy, allowing them to maintain or change depth by changing their density.
Meaning
1 sensesAn internal organ that fish use to control their buoyancy, allowing them to maintain or change depth by changing their density.
Forms
plural: gas bladders| Singular | gas bladder |
|---|---|
| Plural | gas bladders |
regular
Synonyms
3 synonymsair bladderswim bladderfish maw