1. The process of removing dead skin cells from the surface of the skin, typically using a scrub, brush, or chemical product.
Usage: Usually used in skincare and cosmetics contexts
2. The natural shedding or flaking off of layers of rock, bark, or other material from a surface.
Usage: Geology and natural science usage
3. Instances or occurrences of material peeling away or being removed in layers.
Usage: General plural usage

Examples

• Regular exfoliations help remove dead skin and improve skin texture.
• The dermatologist recommended gentle exfoliations twice a week.
• Exfoliations of the rock face revealed layers of different minerals.
• Chemical exfoliations can be more effective than physical scrubs for sensitive skin.
• The cliff showed natural exfoliations caused by weathering over centuries.
• Many skincare routines include exfoliations as an essential step.