ETYM French lésion, Latin laesio, from laedere, laesum, to hurt, injure.
Injury, especially causing structural changes; injured area.
Any visible abnormal structural change in a bodily part.
Any change in a body tissue that is a manifestation of disease or injury.

ETYM Old Eng. wounde, wunde, AS. wund.
1. Any break in the skin or an organ caused by violence or surgical incision; SYN. injury, cut, lesion.
2. The act of inflicting a wound; SYN. wounding.
3. A casualty to military personnel resulting from combat; SYN. injury, combat injury.