(a.) Expressing or consisting of, the number two; belonging to two; as, the dual number of nouns, etc., in Greek.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). dual. Retrieved September 22, 2026, from http://smartdefine.org/dual/definitions/2000812 |
| Chicago | Webster's. 2011. "dual" http://smartdefine.org/dual/definitions/2000812 (accessed September 22, 2026). |
| Harvard | Webster's 2011, dual, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/dual/definitions/2000812>. |
| MLA | Webster's. "dual" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/dual/definitions/2000812> |