A jacket having air-tight cells or cavities which can be filled with air, to render persons buoyant in swimming.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). air jacket. Retrieved September 24, 2026, from http://smartdefine.org/air_jacket/definitions/1971977 |
| Chicago | Webster's. 2011. "air jacket" http://smartdefine.org/air_jacket/definitions/1971977 (accessed September 24, 2026). |
| Harvard | Webster's 2011, air jacket, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/air_jacket/definitions/1971977>. |
| MLA | Webster's. "air jacket" 27 May 2011. Web. 24 September 2026. <http://smartdefine.org/air_jacket/definitions/1971977> |