Orchidaceae vs Ophrys

Orchidaceae and Ophrys both are nouns.

Word	Noun	Adjective	Verb	Adverb
Orchidaceae	Yes	No	No	No
Ophrys	Yes	No	No	No

Orchidaceae (noun)	Ophrys (noun)
enormous cosmopolitan family of perennial terrestrial or epiphytic plants with fleshy tubers or rootstocks and unusual flowers	a hardy genus of terrestrial orchids of Europe and northern Africa and western Asia