1. having or characterized by ulcers; affected with ulcers
Usage: medical
2. resembling or suggesting an ulcer in appearance or effect

Examples

• The patient’s ulcerous wounds required immediate medical attention.
• Years of poor diet had left him with an ulcerous stomach condition.
• The doctor examined the ulcerous lesions on the patient’s leg.
• Her ulcerous mouth made eating extremely painful.
• The ulcerous sores showed signs of infection.
• Treatment helped heal the ulcerous tissue over several weeks.