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English definition of “roller”

roller

noun [C]     /ˈrəʊlər/
a piece of equipment in the shape of a tube which is rolled around or over something: She uses rollers to curl her hair. Logs are stripped of their bark and crushed between huge rollers.Care for the hairMachinery and machinesHousehold equipment and domestic chores
(Definition of roller noun from the Cambridge Learner's Dictionary © Cambridge University Press)

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