AIR BLADDER
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Definitions
There is 1 meaning of the phrase
Air Bladder.
Air Bladder - as a noun
An air-filled sac near the spinal column in many fishes that helps maintain buoyancy
Synonyms (Exact Relations)
floatswim bladderExample Sentences
"Fish swim bladder, also known as an air bladder, helps them control their buoyancy."
"The air bladder of a fish can be filled or emptied to adjust its depth in water."
"The air bladder of some fishes acts as a resonating chamber, producing sound for communication."
"The air bladder of certain fish species can be used as a musical instrument."
"Sharks and rays lack an air bladder, which makes them sink if they stop swimming."
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Phrases
railroad bed
