noun
- An uncomfortable shirt made of coarse animal hair; worn next to the skin as a penance. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). hair shirt. Retrieved October 1, 2026, from http://smartdefine.org/hair_shirt/definitions/1204638 |
| Chicago | WordNet. 2010. "hair shirt" http://smartdefine.org/hair_shirt/definitions/1204638 (accessed October 1, 2026). |
| Harvard | WordNet 2010, hair shirt, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/hair_shirt/definitions/1204638>. |
| MLA | WordNet. "hair shirt" 23 October 2010. Web. 1 October 2026. <http://smartdefine.org/hair_shirt/definitions/1204638> |