great millet vs kaffir

great millet and kaffir both are nouns.

Word	Noun	Adjective	Verb	Adverb
great millet	Yes	No	No	No
kaffir	Yes	No	No	No

As nouns, great millet and kaffir are synonyms defined as:

great millet and kaffir: important for human and animal food; growth habit and stem form similar to Indian corn but having sawtooth-edged leaves

Other synonyms of great millet include kaffir corn, kafir corn, Sorghum bicolor.

great millet (noun)	kaffir (noun)
important for human and animal food; growth habit and stem form similar to Indian corn but having sawtooth-edged leaves	an offensive and insulting term for any Black African
	important for human and animal food; growth habit and stem form similar to Indian corn but having sawtooth-edged leaves