Cuminum cyminum vs cumin

Cuminum cyminum and cumin both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cuminum cyminum	Yes	No	No	No
cumin	Yes	No	No	No

As nouns, Cuminum cyminum and cumin are synonyms defined as:

Cuminum cyminum and cumin: dwarf Mediterranean annual long cultivated for its aromatic seeds

Cuminum cyminum (noun)	cumin (noun)
dwarf Mediterranean annual long cultivated for its aromatic seeds	aromatic seeds of the cumin herb of the carrot family
	dwarf Mediterranean annual long cultivated for its aromatic seeds