# boto

> English word · Noun · IPA /ˈbəʊtəʊ/

## Definitions
1. Inia geoffrensis, a species of freshwater dolphin endemic to the Amazon river system

## Etymology
Borrowed from Portuguese boto (“boto”), of uncertain origin.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/boto