- (n.) One of several species of poplar bearing this name, especially the Populus tremula, so called from the trembling of its leaves, which move with the slightest impulse of the air.
- (n.) A small, hooded, poisonous serpent of Egypt and adjacent countries, whose bite is often fatal. It is the Naja haje. The name is also applied to other poisonous serpents, especially to Vipera aspis of southern Europe. See Haje.
- (n.) Same as Aspen.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). asp. Retrieved September 21, 2026, from http://smartdefine.org/asp/definitions/1976295 |
| Chicago | Webster's. 2011. "asp" http://smartdefine.org/asp/definitions/1976295 (accessed September 21, 2026). |
| Harvard | Webster's 2011, asp, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/asp/definitions/1976295>. |
| MLA | Webster's. "asp" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/asp/definitions/1976295> |