Calocarpum vs dicot genus

Calocarpum and dicot genus both are nouns.

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

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

Calocarpum: a genus of tropical American trees of the family Sapotaceae
dicot genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Calocarpum include magnoliopsid genus.

Calocarpum (noun)	dicot genus (noun)
a genus of tropical American trees of the family Sapotaceae	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination