|
Definition of Gas bladder
1. Noun. (ichthyology) An internal organ that fish use to control their buoyancy, allowing them to maintain or change depth by changing their density. ¹
¹ Source: wiktionary.com
|
1. Noun. (ichthyology) An internal organ that fish use to control their buoyancy, allowing them to maintain or change depth by changing their density. ¹
¹ Source: wiktionary.com