A lesion is any damage or abnormal change in the tissue of an organism, usually caused by injury or diseases. The term Lesion is derived from the Latin laesio meaning "injury". [1] Lesions may …

Sep 6, 2025 · The term "lesion" is used to describe any abnormal skin tissue, from birthmarks to tumors. Here's what you should know about the different types.

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 …

Lesion is a word pathologists use to describe abnormal cells or tissues. Types of lesions include tumours, traumatic injuries, and infections.

/ ˈli·ʒən / Add to word list an injury to a person’s body or to an organ (Definition of lesion from the Cambridge Academic Content Dictionary © Cambridge University Press)

Dec 4, 2016 · The meaning of LESION is injury, harm. How to use lesion in a sentence.

Dec 12, 2025 · A lesion is an abnormal tissue area that may appear as a blister, cyst, or tumor. Learn what each type means and when to seek medical help.

Lesions may be classified as anatomic (evident to the unaided senses), histologic (evident only under a microscope), or biochemical (evident only by chemical analysis).

An area of abnormal or damaged tissue caused by injury, infection, or disease. A lesion can occur anywhere in or on the body, such as the skin, blood vessels, brain, and other organs.

Definition of lesion noun from the Oxford Advanced Learner's Dictionary. an area of damage to the skin or part of the body caused by injury or by illness. Questions about grammar and …