Cotinus vs dicot genus

Cotinus and dicot genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cotinus	Yes	No	No	No
dicot genus	Yes	No	No	No

As nouns, dicot genus is a hypernym of Cotinus; that is, dicot genus is a word with a broader meaning than Cotinus:

Cotinus: smoke trees
dicot genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Cotinus include magnoliopsid genus.

Cotinus (noun)	dicot genus (noun)
smoke trees	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination