ulcer

ul-cer · noun

imported

Definitions

noun

  1. 1.

    An open sore on an external or internal surface of the body, caused by a break in the skin or mucous membrane that fails to heal.

  2. 2.

    A corrupting or harmful influence or condition.

Forms

plural: ulcers

Related words

See also: lesion, wound
Synonyms: lesion, sore, wound

Etymology

From Latin ulcus meaning "sore, ulcer."