1. an organism that has undergone genetic mutation
Usage: biology
2. a fictional character with supernatural powers due to genetic changes
Usage: science fiction

1. having undergone genetic mutation
Usage: biology

Examples

• The scientist studied a mutant strain of bacteria.
• X-Men features mutant characters with special abilities.
• The mutant gene caused the unusual coloration.
• Researchers identified several mutant plants in the greenhouse.
• The comic book hero was a mutant with telepathic powers.
• Mutant cells often grow differently than normal ones.
• The laboratory bred mutant mice for genetic research.