ulcer

noun, verb — 4 senses

ulcer

noun

UK /ˈʌlsə/ · US /ˈʌlsɚ/

Etymology From Old French ulcere, from Latin ulcus. Doublet of ulcus.

1

Medicine, Pathology, Sciences An open sore of the skin, eyes or mucous membrane, often caused by an initial abrasion and generally maintained by an inflammation and/or an infection.

2

Medicine, Pathology, Sciences Peptic ulcer.

  • "Worry never solved any problems. Only gives you ulcers."1957, Sydney J. Bounds, The Robot Brains, London: Digit Books, page 35:
3

Figuratively Anything that festers and corrupts like an open sore; a vice in character.

Derived terms
28 termsAden ulcer, antiulcer, aphthous ulcer, Buruli ulcer, cold ulcer, Cushing ulcer, decubitus ulcer, duodenal ulcer, esophageal ulcer, gastric ulcer, mouth ulcer, nonulcer, peptic ulcer, periulcer, pressure ulcer, stomach ulcer, tropical ulcer, ulcerable, ulcerate, ulceration, ulcerative, ulcerlike, ulcerogenesis, ulcerogenic, ulcerous, ulcery, Vincent's ulcer, weak ulcer
Related terms
ulcerously, ulcerousness

ulcer

verb

Etymology From Old French ulcere, from Latin ulcus. Doublet of ulcus.

1

To ulcerate.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.