roll-on
adjective
[ ˈrəʊlɒn ]
• denoting a deodorant or cosmetic applied by means of a rotating ball in the neck of the container.
roll-on
noun
• a roll-on deodorant or cosmetic.
• a light elastic corset.
roll on
• used to indicate that one wants a particular time or event to come quickly.
• "roll on January!"
