Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps

Noun: lesion  lee-zhun
  1. Any localized abnormal structural change in a bodily part
  2. An injury to living tissue (especially an injury involving a cut or break in the skin)
    - wound

Derived forms: lesions

Type of: harm, hurt, injury, pathology, trauma

Encyclopedia: Lesion