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1

roll-on

adjective

Definition of roll-on

  1. :  rubbed or spread on the body with a bottle that has a rolling ball set into its top <a roll-on deodorant>




2

roll-on

noun

Definition of roll-on

  1. :  something (as deodorant) that is rubbed or spread on the body with a bottle that has a rolling ball set into its top <deodorants sold as roll-ons, sprays, or sticks>




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