From Longman Dictionary of Contemporary Englishmarmosetmar‧mo‧set /ˈmɑːməzet $ ˈmɑːrməset, -zet/ noun [countable] HBAa type of small monkey with long hair and large eyes that lives in Central and South America
Examples from the Corpus
marmoset• Woolly monkeys and howlers, spider monkeys and capuchins, tamarins and marmosets scramble around one another reaching for the fruit.• I could work with everything from marmosets to elephants.Origin marmoset (1300-1400) Old French marmouset “strangely ugly figure” 