Eleusine coracana vs coracan

Eleusine coracana and coracan both are nouns.

Word	Noun	Adjective	Verb	Adverb
Eleusine coracana	Yes	No	No	No
coracan	Yes	No	No	No

As nouns, Eleusine coracana and coracan are synonyms defined as:

Eleusine coracana and coracan: East Indian cereal grass whose seed yield a somewhat bitter flour, a staple in the Orient

Other synonyms of Eleusine coracana include African millet, corakan, finger millet, kurakkan, ragee, ragi.

Eleusine coracana (noun)	coracan (noun)
East Indian cereal grass whose seed yield a somewhat bitter flour, a staple in the Orient	East Indian cereal grass whose seed yield a somewhat bitter flour, a staple in the Orient