What does ulceration mean?
Ulceration is the process by which tissue breaks down to form an ulcer, typically a sore that affects the skin or a mucous membrane. It also refers to the condition of being ulcerated. The noun is chiefly medical and is used in reports, diagnoses, and discussions of conditions such as peptic, gastric, oral, and skin ulceration. In clinical language, it can describe the process itself, as in “progressive ulceration,” or the affected condition of tissue. It differs from “ulcer,” which names the resulting lesion, whereas “ulceration” emphasizes formation or the ulcerated state. Because it identifies both an action and its result, the word is especially useful in pathology. It is generally more formal than everyday terms such as “sore,” and it carries no necessary implication that the tissue is infected. Understanding the distinction helps writers describe whether a condition is developing, established, or improving.
nounThe formation of an ulcer, especially an open lesion in which surface tissue has been lost; also, the condition of being ulcerated.
- The process by which an ulcer forms, especially through the breakdown of skin or mucous-membrane tissue.
- The condition of tissue that has developed an ulcer or ulcers.
"Severe ulceration of the stomach lining required urgent medical attention."
"The endoscopy revealed ulceration in the upper lining of the stomach."
"Her skin ulceration worsened after the wound became infected."
The plural is used for multiple ulcers, affected areas, or instances of the condition.
"The scan showed ulcerations in both the stomach and the first part of the intestine."
From Latin for “a sore,” ulceration describes both the tissue breakdown and the wound it leaves behind.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does ulceration come from?
Ulceration belongs to the English word family based on Latin ulcus, meaning “a sore” or “ulcer.” The Latin word is the source of English ulcer and also underlies related forms such as ulcerative and ulcerous. The English noun was formed with the suffix -ation to express the process of ulcerating or the resulting condition.
Related word forms
How ulceration is actually used
Chiefly formal and medical. It is often used as a mass noun for the process or condition, while the plural can refer to multiple affected areas or lesions.
Easily confused with ulceration
An ulcer is the sore or lesion itself, whereas ulceration denotes the process of forming one or the condition of being ulcerated.