(a.) Having but one gill, as certain molluscs.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). unibranchiate. Retrieved September 21, 2026, from http://smartdefine.org/unibranchiate/definitions/2077170 |
| Chicago | Webster's. 2011. "unibranchiate" http://smartdefine.org/unibranchiate/definitions/2077170 (accessed September 21, 2026). |
| Harvard | Webster's 2011, unibranchiate, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/unibranchiate/definitions/2077170>. |
| MLA | Webster's. "unibranchiate" 28 May 2011. Web. 21 September 2026. <http://smartdefine.org/unibranchiate/definitions/2077170> |