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saimiri

noun sai·mi·ri \ sīˈmirē \
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Definition of saimiri

1 plural -s : squirrel monkey
2 capitalized
[New Latin, from Portuguese]
: a genus of small arboreal gregarious South American monkeys comprising the squirrel monkeys

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Origin and Etymology of saimiri

Portuguese, from Guarani çaí miri, literally, little monkey

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