Macaca

noun

Ma·​ca·​ca mə-ˈkäk-ə How to pronounce Macaca (audio)
: a genus of Old World monkeys including the rhesus monkey (M. mulatta) and other macaques

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Cite this Entry

“Macaca.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Macaca. Accessed 7 Jul. 2026.

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