The Collaborative International Dictionary
Macauco
Macauco \Ma*cau"co\, n. (Zo["o]l.) Any one of several species of small lemurs, as Lemur murinus, which resembles a rat in size.
Wiktionary
macauco
alt. (context obsolete English) Any of several species of lemur. n. (context obsolete English) Any of several species of lemur.