Ulcer

/ˈʌlsər/

Meaning & Definition

noun

A sore or lesion that develops on the skin or mucous membrane, often caused by infection, inflammation, or other pathological conditions.

The doctor diagnosed him with a stomach ulcer that required immediate treatment.

An open sore on an external or internal surface of the body.

She had to take medication to heal the ulcer in her mouth.

A break in the skin or mucous membrane, often resulting in the loss of tissue.

The diabetic patient was concerned about the potential for developing a foot ulcer.

An area of tissue that undergoes necrosis (death) as a result of the unfavorable local conditions.

The ulcer on the patient's leg was getting worse due to poor circulation.

A lesion associated with a disease process, particularly in a chronic or long-standing condition.

Chronic ulcers are often a complication of conditions like lupus or Crohn's disease.

Latin 'ulcus', meaning 'sore' or 'wound'.

peptic ulcer

An ulcer occurring in the stomach or small intestine.

mouth ulcer

A painful sore inside the mouth.

stomach ulcer

An ulcer located in the stomach lining.

lesion

A region in an organ or tissue that has suffered damage.

abscess

A swollen area within body tissue containing an accumulation of pus.

erosion

The process of gradually destroying or wearing away.