(a.) Not perforated; having no opening or aperture.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). imperforated. Retrieved September 20, 2026, from http://smartdefine.org/imperforated/definitions/2019523 |
| Chicago | Webster's. 2011. "imperforated" http://smartdefine.org/imperforated/definitions/2019523 (accessed September 20, 2026). |
| Harvard | Webster's 2011, imperforated, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/imperforated/definitions/2019523>. |
| MLA | Webster's. "imperforated" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/imperforated/definitions/2019523> |