aisle Definition

aisle
noun

1. A passage between rows of seats, eg in an aircraft, theatre, or church.

Thesaurus: lane, passage, path, corridor, division, walkway, gangway.
2. The side part of the inside of a church.

Etymology: 14c as ele: from Latin ala wing; spelling influenced by isle.

Info:

There is sometimes a spelling confusion between aisle and isle.