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yapock

noun ya·pock
variants: or yapok \yəˈpäk, ˈyapək\
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Definition of yapock

plural -s
: an aquatic opossum (Chironectes minimus) of South America

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Origin and Etymology of yapock

from Oyapock (Oyapok), river in northern South America; from its presence in large numbers on the river's banks

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