- (a.) Pertaining to a window or to windows.
- (a.) Of or pertaining to a fenestra.
- (n.) A casement or window sash, closed with cloth or paper instead of glass.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). fenestral. Retrieved September 21, 2026, from http://smartdefine.org/fenestral/definitions/2007491 |
| Chicago | Webster's. 2011. "fenestral" http://smartdefine.org/fenestral/definitions/2007491 (accessed September 21, 2026). |
| Harvard | Webster's 2011, fenestral, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/fenestral/definitions/2007491>. |
| MLA | Webster's. "fenestral" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/fenestral/definitions/2007491> |