noun
- Any compound obtained from petroleum or natural gas. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). petrochemical. Retrieved September 21, 2026, from http://smartdefine.org/petrochemical/definitions/1249178 |
| Chicago | WordNet. 2010. "petrochemical" http://smartdefine.org/petrochemical/definitions/1249178 (accessed September 21, 2026). |
| Harvard | WordNet 2010, petrochemical, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/petrochemical/definitions/1249178>. |
| MLA | WordNet. "petrochemical" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/petrochemical/definitions/1249178> |