Gaming machine
Gaming machine means an electronic or electromechanical machine that allows a player to play games of chance, some of which may be affected by skill, which contains a microprocessor with random number generator capability for outcome selection or computer terminal that accesses an outcome that is subsequently and randomly selected in drawings that are electronically conducted by central computer or other such methods of chance selection, whether mechanical or electronic. The machine is activated by the insertion of cash or cash equivalents and which awards cash, cash equivalents, merchandise, or a written statement of the player's accumulated credits, which written statements may be redeemable for cash.
Source
25 CFR § 542.2
Scoping language
The definitions in this section shall apply to all sections of this part unless otherwise noted.