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Definition of duodenal adjective from the Oxford Advanced Learner's Dictionary

duodenal

adjective
 
/ˌdjuːəˈdiːnl/
 
/ˌduːəˈdiːnl/
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  1. relating to the first part of the small intestine, next to the stomach
    • a duodenal ulcer
    compare ileal, jejunalTopics Bodyc2
trait
noun
 
 
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