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Rareair sac
The correct spelling is air sac.
How to pronounce air sac
noun
Say it like: Ayr- sa-c
The correct spelling is air sac. An alveolus
Usage Examples
No usage examples in context are available for this word.
Definition
noun
- 1.An alveolus
- 2.An extension of a lung of some birds
Similar words
Words related in meaning — check their spelling too.