noun
- The volume left at the top of a filled container (bottle or jar or tin) before sealing. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). headspace. Retrieved September 21, 2026, from http://smartdefine.org/headspace/definitions/1244479 |
| Chicago | WordNet. 2010. "headspace" http://smartdefine.org/headspace/definitions/1244479 (accessed September 21, 2026). |
| Harvard | WordNet 2010, headspace, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/headspace/definitions/1244479>. |
| MLA | WordNet. "headspace" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/headspace/definitions/1244479> |