- A combining form signifying white, colorless; specifically (Chem.), denoting an extensive series of colorless organic compounds, obtained by reduction from certain other colored compounds; as, leucaniline, leucaurin, etc.
- Same as Leuco-.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). leuc-. Retrieved September 22, 2026, from http://smartdefine.org/leuc-/definitions/2027518 |
| Chicago | Webster's. 2011. "leuc-" http://smartdefine.org/leuc-/definitions/2027518 (accessed September 22, 2026). |
| Harvard | Webster's 2011, leuc-, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/leuc-/definitions/2027518>. |
| MLA | Webster's. "leuc-" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/leuc-/definitions/2027518> |