(n.) A compound radical, C7H15, regarded as the essential radical of heptane and a related series of compounds.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). heptyl. Retrieved October 2, 2026, from http://smartdefine.org/heptyl/definitions/2016042 |
| Chicago | Webster's. 2011. "heptyl" http://smartdefine.org/heptyl/definitions/2016042 (accessed October 2, 2026). |
| Harvard | Webster's 2011, heptyl, Smart Define, viewed 2 October, 2026, <http://smartdefine.org/heptyl/definitions/2016042>. |
| MLA | Webster's. "heptyl" 27 May 2011. Web. 2 October 2026. <http://smartdefine.org/heptyl/definitions/2016042> |