Look up ulcer or ulceration in Wiktionary, the free dictionary.
An ulcer is a medical condition caused by a break in a bodily membrane.
Ulcer or ulceration may also refer to:
- Ulcer (dermatology), a sore on the skin or a mucous membrane
- Fear Factory or Ulceration, an American industrial metal band
See also
edit- Ulcer index, a stock market risk measure or technical analysis indicator devised by Peter Martin in 1987