(n.) A kind of flower cluster in which the flower stalks radiate from a common point, as in the carrot and milkweed. It is simple or compound; in the latter case, each peduncle bears another little umbel, called umbellet or umbellule.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). umbel. Retrieved September 22, 2026, from http://smartdefine.org/umbel/definitions/2076101 |
| Chicago | Webster's. 2011. "umbel" http://smartdefine.org/umbel/definitions/2076101 (accessed September 22, 2026). |
| Harvard | Webster's 2011, umbel, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/umbel/definitions/2076101>. |
| MLA | Webster's. "umbel" 28 May 2011. Web. 22 September 2026. <http://smartdefine.org/umbel/definitions/2076101> |