- (adv.) Having the equivalence or replacing power of an atom of hydrogen; univalent; as, the methyl radical is monatomic.
- (adv.) Consisting of or containing, one atom; as, the molecule of mercury is monatomic.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). monatomic. Retrieved September 20, 2026, from http://smartdefine.org/monatomic/definitions/2034008 |
| Chicago | Webster's. 2011. "monatomic" http://smartdefine.org/monatomic/definitions/2034008 (accessed September 20, 2026). |
| Harvard | Webster's 2011, monatomic, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/monatomic/definitions/2034008>. |
| MLA | Webster's. "monatomic" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/monatomic/definitions/2034008> |