English
interlesion
From inter- + lesion.
Proto-Indo-European *h₁én ‘in’
Proto-Indo-European *h₁entér ‘between’
Proto-Italic *n̥ter ‘between’
Latin inter ‘between’
English inter-
Latin laedō ‘to strike, collide, hurt’
Latin laesiō ‘hurt, harm, injury’
Old French lesion ‘hurt, offense, wrong, injury, wound’
Middle English lesioun ‘physical injuring of the body’
English lesion
Today it means
adj Between lesions.
Language periods are conventional ranges, not dates for this word.
Etymograph / interlesion