architrave vs moulding

architrave and moulding both are nouns.

Word	Noun	Adjective	Verb	Adverb
architrave	Yes	No	No	No
moulding	Yes	No	No	No

As nouns, moulding is a hypernym of architrave; that is, moulding is a word with a broader meaning than architrave:

Other hypernyms of architrave include molding.

architrave (noun)	moulding (noun)
the lowest part of an entablature; rests immediately on the capitals of the columns	a preliminary sculpture in wax or clay from which a finished work can be copied
the molding around a door or window	a decorative recessed or relieved surface on an edge
	a decorative strip used for ornamentation or finishing
	sculpture produced by molding