noun
- A thin explosive device inside an envelope or package and detonated when opened.
- synonyms: parcel bomb, package bomb
verb
- Send an explosive to.
- usage: "The Unabomber letter bombed a number of individuals and institutions"
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). letter bomb. Retrieved September 20, 2026, from http://smartdefine.org/letter_bomb/definitions/1205471 |
| Chicago | WordNet. 2010. "letter bomb" http://smartdefine.org/letter_bomb/definitions/1205471 (accessed September 20, 2026). |
| Harvard | WordNet 2010, letter bomb, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/letter_bomb/definitions/1205471>. |
| MLA | WordNet. "letter bomb" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/letter_bomb/definitions/1205471> |