<p><strong>Noun</strong></p><ul><li>a walkway between or along blocks or rows of seats in a theater, classroom, airplane, etc.: We were glad to get seats next to the aisle for that flight</li><li>Architecture: a longitudinal division of an interior area, such as in a church, separated from the main area by an arcade or the like</li><li>any of the longitudinal divisions of a church or similarly shaped building</li><li>the aisle, the divide or division between two political factions or parties: The Democrat reached across the aisle to form a bipartisan coalition</li><li>Her proposal was criticized by folks on both sides of the aisle</li><li>a runway in a theater</li><li>a temporary path of planks, as at a building site</li></ul>