apoptosis
/ˌæpəˈtoʊsɪs/
noun
- The natural, programmed process of cell death that occurs in the body as part of growth, development, and maintaining health.
- During fetal development, apoptosis shapes fingers and toes by removing cells between them.
- Scientists study apoptosis to understand how the body fights cancer.
- Apoptosis helps remove old or damaged cells so new ones can take their place.