noun
- The density of a gas relative to the density of hydrogen.
- synonyms: vapor density
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). vapour density. Retrieved September 22, 2026, from http://smartdefine.org/vapour_density/definitions/1318885 |
| Chicago | WordNet. 2010. "vapour density" http://smartdefine.org/vapour_density/definitions/1318885 (accessed September 22, 2026). |
| Harvard | WordNet 2010, vapour density, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/vapour_density/definitions/1318885>. |
| MLA | WordNet. "vapour density" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/vapour_density/definitions/1318885> |