The Collaborative International Dictionary
Araguato
Araguato \A`ra*gua"to\, n. [Native name.] (Zo["o]l.) A South American monkey, the ursine howler ( Mycetes ursinus). See Howler, n., 2.
Wiktionary
araguato
n. A South American monkey, the ursine howler ((taxlink Mycetes ursinus species noshow=1)).