(a.) Deadly; bringing death or destruction.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). lethiferous. Retrieved September 20, 2026, from http://smartdefine.org/lethiferous/definitions/2027497 |
| Chicago | Webster's. 2011. "lethiferous" http://smartdefine.org/lethiferous/definitions/2027497 (accessed September 20, 2026). |
| Harvard | Webster's 2011, lethiferous, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/lethiferous/definitions/2027497>. |
| MLA | Webster's. "lethiferous" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/lethiferous/definitions/2027497> |