Aisles- Passage or open corridor of a church, hall, or other building that parallels the main space, usually on both sides , and is delineated by a row, or arcade, of columns or piers. Called side aisles when they flank the nave of a church.
Cothren, Michael. "Aisles." Fourth Edition Art History . 4. 1. Prentice Hall, 2011. Print.
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