Hydnoraceae vs dicot family

Hydnoraceae and dicot family both are nouns.

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

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

Hydnoraceae: a family of flowering plants in Africa and Argentina that are parasitic on the roots of other plants
dicot family: family of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Hydnoraceae include magnoliopsid family.

Hydnoraceae (noun)	dicot family (noun)
a family of flowering plants in Africa and Argentina that are parasitic on the roots of other plants	family of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination