(n.) The qualities characteristic of a hero, as courage, bravery, fortitude, unselfishness, etc.; the display of such qualities.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). heroism. Retrieved September 22, 2026, from http://smartdefine.org/heroism/definitions/2016210 |
| Chicago | Webster's. 2011. "heroism" http://smartdefine.org/heroism/definitions/2016210 (accessed September 22, 2026). |
| Harvard | Webster's 2011, heroism, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/heroism/definitions/2016210>. |
| MLA | Webster's. "heroism" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/heroism/definitions/2016210> |