Written by Pam MS, NCSP | Fact checked by Psychology Dictionary staff 

A lesion involving both sides of an organ, such as the brain that arises from disease or through oedema.

BILATERAL LESION: "Joe's brain showed bilateral lesion."

More On This Topic

Link to This Definition

Did you find this definition of BILATERAL LESION helpful? You can share it by copying the code below and adding it to your blog or web page.
Edited and fact checked by Pam: Google +