oriole vs New World oriole

oriole and New World oriole both are nouns.

Word	Noun	Adjective	Verb	Adverb
oriole	Yes	No	No	No
New World oriole	Yes	No	No	No

As nouns, oriole and New World oriole are synonyms defined as:

oriole and New World oriole: American songbird; male is black and orange or yellow

Other synonyms of oriole include American oriole.

oriole (noun)	New World oriole (noun)
American songbird; male is black and orange or yellow	American songbird; male is black and orange or yellow
mostly tropical songbird; the male is usually bright orange and black