boto

[ boh-toh ]
/ ˈboʊ toʊ /
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noun, plural bo·tos.

a freshwater South American dolphin, Inia geoffrensis, having a long snout and fluctuating in color between pink and gray: inhabits the Amazon and Orinoco river systems.
Also called Amazon dolphin.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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