Recent Examples of mutagen from the Web
The fallout leads to three samples of an experimental mutagen dropping through the atmosphere and landing on Earth, where a wolf, an alligator, and George are all infected.
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.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'mutagen.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Learn More about mutagen
Britannica.com: Encyclopedia article about mutagen
Seen and Heard
What made you want to look up mutagen? Please tell us where you read or heard it (including the quote, if possible).