aisles is a form of:

Aisle



noun
1.
(Wing of a church, passageway between seats in a church, wing of a. building, passageways between rows) ល្វែងចំហៀងនៃព្រះវិហារ, ផ្លូវខាងសម្រាប់អ្នកថ្មើរជើងតាមថ្នល់, ច្រកដើរដូចនៅក្នុងរោងកុន
ENGLISH MEANING
noun
1.
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.
2.
Improperly used also for the have; -- as in the phrases, a church with three aisles, the middle aisle.
3.
Also (perhaps from confusion with alley), a passage into which the pews of a church open.
1.
corridor, course, opening, passage, passage way, path, walk, way