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- Dictionarylesion/ˈliːʒn/
noun
- 1. a region in an organ or tissue which has suffered damage through injury or disease, such as a wound, ulcer, abscess, or tumour.
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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.
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.
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". [1] . Lesions may occur in plants as well as animals. Types. There is no designated classification or naming convention for lesions.
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.
noun an injury; hurt; wound. Pathology. any localized, abnormal structural change in the body. Plant Pathology. any localized, defined area of diseased tissue, as a spot, canker, blister, or scab.
Jun 12, 2017 · 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.
A lesion is an injury to the living tissue on your body, like your skin or an organ. Usually a lesion involves a break or wound to the skin, so protect it with a bandage so that it heals quickly.
Definition of lesion noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
n. 1. an injury; hurt; wound. 2. any localized, usu. well-defined area of diseased or injured tissue or of abnormal structural change. v.t. 3. to cause a lesion or lesions in. [1425–75; < Middle French < Latin laesiō injury = Latin laed (ere) to injure + -tiō -tion]
