The time period “slot” turned synonymous with these game titles mainly because of the coin slot highlighted on Actual physical slot machines. Apparently more than enough, vending machines had been also known as “slots” until eventually the late twentieth century when slot machines emerged and claimed the title for themselves. https://howtowinatslotmachinesgui11718.blogproducer.com/46910859/details-fiction-and-how-to-win-at-slot-machines-books