Narthex

Nar´thex

n.	1.	(Bot.) A tall umbelliferous plant (Ferula communis). See Giant fennel, under Fennel.
	2.	(Arch.) The portico in front of ancient churches; sometimes, the atrium or outer court surrounded by ambulatories; - used, generally, for any vestibule, lobby, or outer porch, leading to the nave of a church.

Noun	1.	narthex - portico at the west end of an early Christian basilica or church
	2.	narthex - a vestibule leading to the nave of a church