But the good news is that, despite the hobby's sprawling growth into new areas like digital, cloud and social games, once you've mastered the basics, grasping more offbeat turns of phrase quickly becomes second-nature. (Or you could do what even the best of us are often forced to do in a pinch: Google the darn term.) Consider the following gaming dictionary a crash course in all things interactive entertainment -- memorize it, and who knows? You may even become proficient enough to talk with your kids about the latest games without making them burst into tears of laughter.