(n.) In root construction, a horizontal member supported on the principals and supporting the common rafters.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). Purline. Retrieved September 21, 2026, from http://smartdefine.org/purline/definitions/2051093 |
| Chicago | Webster's. 2011. "Purline" http://smartdefine.org/purline/definitions/2051093 (accessed September 21, 2026). |
| Harvard | Webster's 2011, Purline, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/purline/definitions/2051093>. |
| MLA | Webster's. "Purline" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/purline/definitions/2051093> |