People who role-play in video games like Call of Duty say they are “gaming,” a usage the The Oxford English Dictionary traces to 1955 in reference to war games.
Then along came videogames, and not the poker ones. Many people not associated with the industry would call it “gambling.” Inside the industry, the preferred term is “gaming.” The terms have coexisted for years, with “gambling” being the more familiar term for the activity and “gaming” used most frequently for the business. You have to be in Vegas for a conference, and you decide to while some time away at the slots.
