Collagen

Pronunciation: /ˈkɑːləɡən/

Collagen (noun)

  1. A protein in the body that helps skin, bones, tendons, and cartilage stay strong and keep their shape.
  2. A substance sold as a supplement, often used with the idea of supporting skin, joints, or hair.

Examples

  • Collagen supports the body’s structure.
  • The body uses collagen for strength and repair.