marabout vs marabou stork

marabout and marabou stork both are nouns.

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

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

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

Other synonyms of marabout include Leptoptilus crumeniferus, marabou.

marabout (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