order Rhamnales vs Dicotyledones

order Rhamnales and Dicotyledones both are nouns.

Word	Noun	Adjective	Verb	Adverb
order Rhamnales	Yes	No	No	No
Dicotyledones	Yes	No	No	No

order Rhamnales (noun)	Dicotyledones (noun)
an order of dicotyledonous plants, containing the families Elaeagnaceae, Leeaceae, Rhamnaceae, and Vitaceae (Rhamnales)	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