We found 13 dictionaries that define the word mutagens:

General (8 matching dictionaries)

1. mutagens: Merriam-Webster
2. mutagens: Collins English Dictionary
3. mutagens: Vocabulary.com
4. mutagens: Wordnik
5. mutagens: Wiktionary
6. mutagens: Dictionary.com
7. Mutagens: Wikipedia, the Free Encyclopedia
8. Mutagens: TheFreeDictionary.com

Computing (1 matching dictionary)

9. Mutagens: Encyclopedia

Medicine (4 matching dictionaries)

10. mutagens: Merriam-Webster Medical Dictionary
11. Medical Dictionary (No longer online)
12. online medical dictionary (No longer online)
13. Mutagens: Medical dictionary

(Note: See mutagen as well.)

Definitions from Wiktionary (mutagen) ▸ noun:  Any agent or substance that can cause genetic mutation. ▸ Also see mutagen Opposite: antimutagens, protectants, inhibitors ▸ Words similar to mutagens ▸ Usage examples for mutagens ▸ Idioms related to mutagens ▸ Wikipedia articles (New!) ▸ Popular adjectives describing mutagens ▸ Words that often appear near mutagens ▸ Rhymes of mutagens ▸ Invented words related to mutagens