(n.) An oxide having four atoms of oxygen in the molecule; a quadroxide; as, osmium tetroxide, OsO/.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). tetroxide. Retrieved September 21, 2026, from http://smartdefine.org/tetroxide/definitions/2071634 |
| Chicago | Webster's. 2011. "tetroxide" http://smartdefine.org/tetroxide/definitions/2071634 (accessed September 21, 2026). |
| Harvard | Webster's 2011, tetroxide, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/tetroxide/definitions/2071634>. |
| MLA | Webster's. "tetroxide" 28 May 2011. Web. 21 September 2026. <http://smartdefine.org/tetroxide/definitions/2071634> |