(n.) The end of the vertebral column beyond the sacrum in man and tailless monkeys. It is composed of several vertebrae more or less consolidated.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). coccyx. Retrieved September 25, 2026, from http://smartdefine.org/coccyx/definitions/1988566 |
| Chicago | Webster's. 2011. "coccyx" http://smartdefine.org/coccyx/definitions/1988566 (accessed September 25, 2026). |
| Harvard | Webster's 2011, coccyx, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/coccyx/definitions/1988566>. |
| MLA | Webster's. "coccyx" 27 May 2011. Web. 25 September 2026. <http://smartdefine.org/coccyx/definitions/1988566> |