mutant

This term carries a strong association with science fiction and comic books, often evoking images of distorted physical forms or superhuman abilities. While it is a precise biological term, in casual conversation it frequently suggests something eerie, unnatural, or monstrous. In a social or cultural context, calling something mutant can imply a deviation from a perceived standard of purity or normality. It suggests a permanent, structural change rather than a temporary or superficial modification.