Dilleniidae vs Dicotyledones

Dilleniidae and Dicotyledones both are nouns.

Word	Noun	Adjective	Verb	Adverb
Dilleniidae	Yes	No	No	No
Dicotyledones	Yes	No	No	No

Dilleniidae (noun)	Dicotyledones (noun)
a group of families of more or less advanced trees and shrubs and herbs having either polypetalous or gamopetalous corollas and often with ovules attached to the walls of the ovary; contains 69 families including Ericaceae and Cruciferae and Malvaceae; sometimes classified as a superorder	comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves; divided into six (not always well distinguished) subclasses (or superorders): Magnoliidae and Hamamelidae (considered primitive), Caryophyllidae (an early and distinctive offshoot), and three more or less advanced groups: Dilleniidae, Rosidae, Asteridae