golden lion tamarin
A baby golden lion tamarin.Licensed from iStockPhoto
nounThe American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A small arboreal Brazilian monkey (Leontopithecus rosalia), having a silky golden coat, lionlike mane, and long, partially webbed digits.