noun
- A thick fatty oil (especially one used to lubricate machinery. ).
- synonyms: grease
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). lubricating oil. Retrieved September 20, 2026, from http://smartdefine.org/lubricating_oil/definitions/1292455 |
| Chicago | WordNet. 2010. "lubricating oil" http://smartdefine.org/lubricating_oil/definitions/1292455 (accessed September 20, 2026). |
| Harvard | WordNet 2010, lubricating oil, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/lubricating_oil/definitions/1292455>. |
| MLA | WordNet. "lubricating oil" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/lubricating_oil/definitions/1292455> |