roll-on: Meaning and Definition of
roll-on
Pronunciation: (rōl'on", -ôn"), [key] — adj.
- packaged in a tubelike container one end of which is equipped with a rotating ball that dispenses and spreads the liquid content directly.
—n. - a roll-on preparation: spray deodorants and roll-ons.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.