marabou vs marabou stork

marabou and marabou stork both are nouns.

Word	Noun	Adjective	Verb	Adverb
marabou	Yes	No	No	No
marabou stork	Yes	No	No	No

As nouns, marabou and marabou stork are synonyms defined as:

marabou and marabou stork: large African black-and-white carrion-eating stork; its downy underwing feathers are used to trim garments

Other synonyms of marabou include Leptoptilus crumeniferus, marabout.

marabou (noun)	marabou stork (noun)
large African black-and-white carrion-eating stork; its downy underwing feathers are used to trim garments	large African black-and-white carrion-eating stork; its downy underwing feathers are used to trim garments
the downy feathers of marabou storks are used for trimming garments