The playing of games, especially video games.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "gaming" in a sentence
"What I want to see in gaming is real characters, in gaming its just stereotypes at the moment."
"My personal bet for the next wave of popularity in gaming is a brand of MMORPGs without the monotonous levelling-up process."
"The word gaming puts ‘foo-foo dust,’ as we used to say in the Army, on a business that bilks the poor and traps the unwary with ‘something for nothing.’"