Plantaginaceae vs dicot family

Plantaginaceae and dicot family both are nouns.

Word	Noun	Adjective	Verb	Adverb
Plantaginaceae	Yes	No	No	No
dicot family	Yes	No	No	No

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

Plantaginaceae: cosmopolitan family of small herbs and a few shrubs; most are troublesome weeds
dicot family: family of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Plantaginaceae include magnoliopsid family.

Plantaginaceae (noun)	dicot family (noun)
cosmopolitan family of small herbs and a few shrubs; most are troublesome weeds	family of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination