roulette

(noun, verb)

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