(n.) A humming bird (Docimastes ensiferus) having a very long, slender bill, exceeding the length of the body of the bird.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). swordbill. Retrieved September 23, 2026, from http://smartdefine.org/swordbill/definitions/2069498 |
| Chicago | Webster's. 2011. "swordbill" http://smartdefine.org/swordbill/definitions/2069498 (accessed September 23, 2026). |
| Harvard | Webster's 2011, swordbill, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/swordbill/definitions/2069498>. |
| MLA | Webster's. "swordbill" 28 May 2011. Web. 23 September 2026. <http://smartdefine.org/swordbill/definitions/2069498> |