The edible fruit of two species of passion flower (Passiflora laurifolia, and P. maliformis); -- so called in the West Indies.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). water lemon. Retrieved September 26, 2026, from http://smartdefine.org/water_lemon/definitions/2080927 |
| Chicago | Webster's. 2011. "water lemon" http://smartdefine.org/water_lemon/definitions/2080927 (accessed September 26, 2026). |
| Harvard | Webster's 2011, water lemon, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/water_lemon/definitions/2080927>. |
| MLA | Webster's. "water lemon" 28 May 2011. Web. 26 September 2026. <http://smartdefine.org/water_lemon/definitions/2080927> |