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English definition of “waistline”

waistline

noun [C]  /ˈweɪst·lɑɪn/ us  

waistline noun [C] (CLOTHING PART)

the part of a piece of clothing that covers the waist

waistline noun [C] (PERSON'S SIZE)

the measured size of your waist: When he went off his diet, his waistline started to grow.
(Definition of waistline from the Cambridge Academic Content Dictionary © Cambridge University Press)
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