a reddish, arboreal monkey, Nasalis larvatus, of Borneo, the male of which has a long, flexible nose: an endangered species.
Origin of proboscis monkey
First recorded in 1785–95
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for proboscis monkey
Historical Examples of proboscis monkey
We do not know much about the habits of the proboscis-monkey.
Next we come to a group of animals called dog-shaped monkeys, and the most curious of them all is the proboscis-monkey.
an Old World monkey, Nasalis larvatus, of Borneo, with an elongated bulbous nose
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012