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Definition of great ape
: any of several large primates including the orangutan, gorilla, chimpanzee, and bonobo that are either placed in the same family (Hominidae) as humans or are grouped in a separate family (Pongidae)
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Merriam-Webster unabridgedWords at Play
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Time Traveler for great ape
The first known use of great ape was in 1771
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