We found 6 dictionaries that define the word lethal agent:

General (6 matching dictionaries)

1. lethal agent: Vocabulary.com
2. lethal agent: Dictionary.com
3. lethal agent: Rhymezone
4. lethal agent: FreeDictionary.org
5. lethal agent: Mnemonic Dictionary
6. lethal agent: TheFreeDictionary.com

(Note: See lethal_agents as well.)

Definitions from WordNet (lethal agent) ▸ noun:  an agent capable of causing death ▸ Words similar to lethal agent ▸ Usage examples for lethal agent ▸ Idioms related to lethal agent ▸ Wikipedia articles (New!) ▸ Words that often appear near lethal agent ▸ Rhymes of lethal agent ▸ Invented words related to lethal agent