kaffir corn vs kaffir

kaffir corn and kaffir both are nouns.

Word	Noun	Adjective	Verb	Adverb
kaffir corn	Yes	No	No	No
kaffir	Yes	No	No	No

As nouns, kaffir corn and kaffir are synonyms defined as:

kaffir corn 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 kaffir corn include great millet, kafir corn, Sorghum bicolor.

kaffir corn (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