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- DictionaryLe·sion/ˈlēZH(ə)n/
noun
- 1. a region in an organ or tissue which has suffered damage through injury or disease, such as a wound, ulcer, abscess, or tumor.
1. : injury, harm. 2. : an abnormal change in structure of an organ or part due to injury or disease. especially : one that is circumscribed (see circumscribe sense 1) and well defined. lesioned. ˈlē-zhənd. adjective. Examples of lesion in a Sentence.
lesion. any pathological or traumatic discontinuity of tissue or loss of function of a part. Lesion is a broad term, including wounds, sores, ulcers, tumors, cataracts, and any other tissue damage. They range from the skin sores associated with eczema to the changes in lung tissue that occur in tuberculosis.
A lesion is any damage or abnormal change in the tissue of an organism, usually caused by injury or diseases. Lesion is derived from the Latin laesio meaning "injury". Lesions may occur in plants as well as animals.
LESION definition: 1. an injury to a person's body or to an organ inside their body: 2. an injury to a person's body…. Learn more.
Jun 12, 2017 · Lesion Definition. A lesion is an area of inflammation in a tissue that suffered trauma or the impact of chronic illness. Typically, a lesion involves an abnormal structural change to a tissue. So, it is often defined as a site of abnormal tissue change.
LESION meaning: 1. an injury to a person's body or to an organ inside their body: 2. an injury to a person's body…. Learn more.
Lesion definition: an injury; hurt; wound.. See examples of LESION used in a sentence.
Lesion, in physiology, a structural or biochemical change in an organ or tissue produced by disease processes or a wound. The alteration may be associated with particular symptoms of a disease, as when a gastric ulcer produces stomach pain, or it may take place without producing symptoms, as in the.
Lesion Definition. An injury; hurt; damage. An injury or other change in an organ or tissue of the body tending to result in impairment or loss of function. A wound or injury. (medicine) An infected or otherwise injured or diseased organ or part, especially such patch of skin.
Definition of lesion noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
