family Ulmaceae vs dicot family

family Ulmaceae and dicot family both are nouns.

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

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

family Ulmaceae: a dicot family of the order Urticales including: genera Ulmus, Celtis, Planera, Trema
dicot family: family of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of family Ulmaceae include magnoliopsid family.

family Ulmaceae (noun)	dicot family (noun)
a dicot family of the order Urticales including: genera Ulmus, Celtis, Planera, Trema	family of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination