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Definition of ulceration noun from the Oxford Advanced Learner's Dictionary

ulceration

noun
 
/ˌʌlsəˈreɪʃn/
 
/ˌʌlsəˈreɪʃn/
[uncountable, countable] (medical)
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  1. the fact of becoming covered with ulcers
trait
noun
 
 
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Oxford 5000
B2
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