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Medical Dictionary

1

lesion

play
noun le·sion \ˈlē-zhən\

Medical Definition of lesion

  1. :  an abnormal change in structure of an organ or part due to injury or disease; especially :  one that is circumscribed and well defined

  2. le·sioned \-zhənd\play adjective




2

lesion

transitive verb le·sion

Medical Definition of lesion

  1. :  to produce lesions in (as an animal's brain)





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