noun
- The front of an advancing mass of colder air.
- synonyms: cold front
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). polar front. Retrieved September 20, 2026, from http://smartdefine.org/polar_front/definitions/1329463 |
| Chicago | WordNet. 2010. "polar front" http://smartdefine.org/polar_front/definitions/1329463 (accessed September 20, 2026). |
| Harvard | WordNet 2010, polar front, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/polar_front/definitions/1329463>. |
| MLA | WordNet. "polar front" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/polar_front/definitions/1329463> |