Definitions for "Marmoset"
Any one of numerous species of small South American monkeys of the genera Hapale and Midas, family Hapalidæ. They have long soft fur, and a hairy, nonprehensile tail. They are often kept as pets. Called also squirrel monkey.
small soft-furred South American and Central American monkey with claws instead of nails
a tiny arboreal monkey scarcely larger than a baby squirrel, native to the rainforests of South America