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Definition of Vocal sac
1. Noun. The flexible membrane of skin possessed by most male frogs, used for amplification of its voice. ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of Vocal Sac
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1. Noun. The flexible membrane of skin possessed by most male frogs, used for amplification of its voice. ¹
¹ Source: wiktionary.com