As used in this article, the following words shall have the following respective meanings:
Any mechanical device used or designed to be operated for amusement by the insertion of a coin.
Any music vending machine contrivance or device which upon the insertion of a coin into any slot, crevice or other opening, or by the payment of any price, operates or may operate for the emission of songs, music or similar amusement.
Any board, surface, floor, table or structure on which a game is played by pushing or moving pieces or articles to reach certain marks or areas.