- The sea pigeon or guillemot.
- Any one of several very large species of chelonians having the feet converted into paddles, as the green turtle, hawkbill, loggerhead, and leatherback. They inhabit all warm seas.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). sea turtle. Retrieved September 23, 2026, from http://smartdefine.org/sea_turtle/definitions/2059470 |
| Chicago | Webster's. 2011. "sea turtle" http://smartdefine.org/sea_turtle/definitions/2059470 (accessed September 23, 2026). |
| Harvard | Webster's 2011, sea turtle, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/sea_turtle/definitions/2059470>. |
| MLA | Webster's. "sea turtle" 28 May 2011. Web. 23 September 2026. <http://smartdefine.org/sea_turtle/definitions/2059470> |