- The fifth letter of the English alphabet.
- E is the third tone of the model diatonic scale. E/ (E flat) is a tone which is intermediate between D and E.
- (pl.) of Notopodium.
- (pl.) of Notopodium.
- (pl.) of Amt.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). e. Retrieved September 20, 2026, from http://smartdefine.org/e/definitions/2001231 |
| Chicago | Webster's. 2011. "e" http://smartdefine.org/e/definitions/2001231 (accessed September 20, 2026). |
| Harvard | Webster's 2011, e, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/e/definitions/2001231>. |
| MLA | Webster's. "e" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/e/definitions/2001231> |