Swim Bladder
nounverified·updated May 18, 2026
an air-filled sac near the spinal column in many fishes that helps maintain buoyancy
Framework senses
- §1
- an air-filled sac near the spinal column in many fishes that helps maintain buoyancy
- §1 · legacy_primary
- an air-filled sac near the spinal column in many fishes that helps maintain buoyancyDR-088 backfill from the noun definition column