noun
- A flammable gas obtained by cracking petroleum; used in organic synthesis.
- synonyms: propene
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). propylene. Retrieved September 21, 2026, from http://smartdefine.org/propylene/definitions/1249247 |
| Chicago | WordNet. 2010. "propylene" http://smartdefine.org/propylene/definitions/1249247 (accessed September 21, 2026). |
| Harvard | WordNet 2010, propylene, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/propylene/definitions/1249247>. |
| MLA | WordNet. "propylene" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/propylene/definitions/1249247> |