lesion
/ˈliːʒən/ noun, verb
Forms lesions lesioning lesioned læsion
- noun (pathology) A wound or injury.
- noun (medicine) An infected or otherwise injured or diseased organ or part, especially such on a patch of skin.
- noun (biochemistry) Any compound formed from damage to a nucleic acid.
- noun (law) Injury or an unfair imbalance in a commutative contract wherein the consideration is less than half of the market value, which then serves as a basis for the injured party to sue to rescind the agreement.
- verb (transitive) To wound or injure, especially in an experiment or other controlled procedure.
Synonyms
Etymology
From Middle English lesioun (“physical injuring of the body”), from Old French lesion (“hurt, offense, wrong, injury, wound”), from Latin laesiō (“hurt, harm, injury”) (whence -ion (“noun suffix denoting action, result, process, state, condition”)), from laesus (“hurt, injured, wounded, damaged”), past participle of laedō (“to strike, collide, hurt”).
Webster’s 1913
- noun A hurt; an injury. Specifically: (a) (Civil Law) Loss sustained from failure to fulfill a bargain or contract. Burrill.
- noun A privative adjective suffix, denoting without, destitute of, not having; as witless, childless, fatherless.
Etymology [F. lesion, L. laesio, fr. laedere, laesum, to hurt, injure.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “lesion”, CC BY-SA 4.0. Details