lion monkey vs tamarin

lion monkey and tamarin both are nouns.

Word	Noun	Adjective	Verb	Adverb
lion monkey	Yes	No	No	No
tamarin	Yes	No	No	No

As nouns, lion monkey and tamarin are synonyms defined as:

lion monkey and tamarin: small South American marmoset with silky fur and long nonprehensile tail

Other synonyms of lion monkey include leoncita, lion marmoset.

lion monkey (noun)	tamarin (noun)
small South American marmoset with silky fur and long nonprehensile tail	small South American marmoset with silky fur and long nonprehensile tail