Meliaceae vs family Meliaceae

Meliaceae and family Meliaceae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Meliaceae	Yes	No	No	No
family Meliaceae	Yes	No	No	No

As nouns, Meliaceae and family Meliaceae are synonyms defined as:

Meliaceae and family Meliaceae: tropical trees and shrubs including many important timber and ornamental trees

Other synonyms of Meliaceae include mahogany family.

Meliaceae (noun)	family Meliaceae (noun)
tropical trees and shrubs including many important timber and ornamental trees	tropical trees and shrubs including many important timber and ornamental trees