durra vs Guinea corn

durra and Guinea corn both are nouns.

Word	Noun	Adjective	Verb	Adverb
durra	Yes	No	No	No
Guinea corn	Yes	No	No	No

As nouns, durra and Guinea corn are synonyms defined as:

Other synonyms of durra include doura, dourah, Egyptian corn, Indian millet.

durra (noun)	Guinea corn (noun)
sorghums of dry regions of Asia and North Africa	sorghums of dry regions of Asia and North Africa