maraschino vs maraschino cherry

maraschino and maraschino cherry both are nouns.

Word	Noun	Adjective	Verb	Adverb
maraschino	Yes	No	No	No
maraschino cherry	Yes	No	No	No

As nouns, maraschino and maraschino cherry are synonyms defined as:

maraschino and maraschino cherry: cherry preserved in true or imitation maraschino liqueur

maraschino (noun)	maraschino cherry (noun)
cherry preserved in true or imitation maraschino liqueur	cherry preserved in true or imitation maraschino liqueur
distilled from fermented juice of bitter wild marasca cherries	Dalmatian bitter wild cherry tree bearing fruit whose juice is made into maraschino liqueur