1. a change in the genetic material of an organism that can be inherited
Usage: biology
2. the process by which genetic material changes
Usage: biology
3. a significant change or alteration in form, nature, or character

Examples

• The mutation caused the butterfly to have unusual wing patterns.
• Scientists study mutations to understand genetic diseases.
• Random mutations drive the process of evolution.
• The virus underwent several mutations as it spread.
• A single mutation can sometimes have dramatic effects.
• The company’s mutation from a small startup to a global corporation was remarkable.
• Environmental factors can increase the rate of mutation in cells.