(a.) Born three together; being one of three born at the same birth; also, threefold.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). trigeminous. Retrieved September 26, 2026, from http://smartdefine.org/trigeminous/definitions/2074657 |
| Chicago | Webster's. 2011. "trigeminous" http://smartdefine.org/trigeminous/definitions/2074657 (accessed September 26, 2026). |
| Harvard | Webster's 2011, trigeminous, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/trigeminous/definitions/2074657>. |
| MLA | Webster's. "trigeminous" 28 May 2011. Web. 26 September 2026. <http://smartdefine.org/trigeminous/definitions/2074657> |