noun

ulcer

ulcer

Stress can cause a stomach ulcer.

Stress can cause a stomach ulcer.

He has a painful ulcer on his tongue.

He has a painful ulcer on his tongue.

((noun)) an ulcer. He has a stomach ulcer.

Synonyms: sore, lesion, canker

From Latin 'ulcus', meaning 'a sore, ulcer'.

Think of an 'ulcer' as an 'ugly sore' inside or outside the body.

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