English

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

 

obesity

 noun
noun
BrE BrE//əʊˈbiːsəti//
 
; NAmE NAmE//ˈbiːsəti//
 
[uncountable] (formal or medical)
 
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the quality or fact of being very fat, in a way that is not healthy Obesity can increase the risk of heart disease.