+**Wear** is the gradual loss or deformation of material from a surface, often caused by [Friction](/wiki/friction) or repeated interaction. It marks the passage of time, subtly altering surfaces and eventually contributing to [Failure](/wiki/failure) in components.
+## See also
+- [Corrosion](/wiki/corrosion)
+- [Abrasion](/wiki/abrasion)
+- [Fatigue](/wiki/fatigue)