English dictionary
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English noun: swim bladder | |||
| 1. | swim bladder (animal) an air-filled sac near the spinal column in many fishes that helps maintain buoyancy | ||
| Synonyms | air bladder, float | ||
| Broader (hypernym) | sac | ||
Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
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Web design: Orcapia v/Per Bang. English edition: .
2026 onlineordbog.dk