English
lesionless
From lesion + -less.
Formed from lesion + -less
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 Without lesions.
Language periods are conventional ranges, not dates for this word.
Etymograph / lesionless