American English

Definition of ulcer noun from the Oxford Advanced American Dictionary

 

ulcer

 noun
noun
NAmE//ˈʌlsər//
 
 
jump to other results
a sore area on the outside of the body or on the surface of an organ inside the body which is painful and may bleed or produce a poisonous substance a stomach ulcer
See the Oxford Advanced Learner's Dictionary entry: ulcer

Other results

All matches