roulette
noun
1. a line generated by a point on one figure rolling around a second figure
Definition categories: shape, curve
2. a wheel with teeth for making a row of perforations
Definition categories: man–made, wheel
3. a gambling game in which players bet on which compartment of a revolving wheel a small ball will come to rest in
Definition categories: act
verb
1. To separate or decorate by incisions made with a small toothed wheel.
- to roulette a sheet of postage stamps