Aves

noun plural
\ ˈā-ˌvēz How to pronounce Aves (audio) \

Medical Definition of Aves

: a class of Vertebrata that includes all fossil and recent birds

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“Aves.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Aves. Accessed 30 Sep. 2020.

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