Recent Examples of mutagen from the Web
The main villain is not Shredder, but instead a cat named Old Hob, who was also transformed by the same mutagen that brought The Turtles to their current state.
One of these, maleic hydrazide, is rated a powerful mutagen.
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Origin and Etymology of mutagen
International Scientific Vocabulary mutation + -gen
First Known Use: 1933
Medical Definition of mutagen
: a substance (as a chemical or various radiations) that tends to increase the frequency or extent of mutation
Learn More about mutagen
Britannica.com: Encyclopedia article about mutagen
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