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English definition of “regimen”

regimen

noun [C] uk   /ˈredʒ.ɪ.mən/ formal us  
any set of rules about food and exercise that someone follows, especially in order to improve their health: After his heart attack the doctor put him on a strict regimen.Diets and dieting
(Definition of regimen from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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