(n.) An effervescent liquor like kumiss, made from fermented milk, used as a food and as a medicine in the northern Caucasus.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). kefir. Retrieved September 22, 2026, from http://smartdefine.org/kefir/definitions/2025204 |
| Chicago | Webster's. 2011. "kefir" http://smartdefine.org/kefir/definitions/2025204 (accessed September 22, 2026). |
| Harvard | Webster's 2011, kefir, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/kefir/definitions/2025204>. |
| MLA | Webster's. "kefir" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/kefir/definitions/2025204> |