Aisle

n.

1.

(Arch.) A lateral division of a building, separated from the middle part, called the nave, by a row of columns or piers, which support the roof or an upper wall containing windows, called the clearstory wall.

Noun	1.	aisle - a long narrow passage (as in a cave or woods)
	2.	aisle - passageway between seating areas as in an auditorium or passenger vehicle or between areas of shelves of goods as in stores Synonyms: gangway
	3.	aisle - part of a church divided laterally from the nave proper by rows of pillars or columns

access, ambulatory, aperture, arcade, artery, avenue, channel, cloister, colonnade, communication, conduit, connection, covered way, defile, exit, ferry, ford, gallery, inlet, interchange, intersection, junction, outlet, overpass, pass, passage, portico, railroad tunnel, traject, trajet, tunnel, underpass