Most likely, if you’re reading this, you’re a gamer. And I hope a dictionary of every term in gaming interests, and even helps you. But it isn’t really for you, it’s for your friend. That one who is a little interested in playing, and has tried a few sessions but has never been able to get into it. It’s written for your partner, who you always ask to join you in that next game you’re starting up. It’s written for your siblings, kids, coworkers, and parents to perhaps get them interested in something that you enjoy. Or at very least to help them to understand you.
The Roleplaying Game Dictionary exists to help new gamers get over the massive learning curve that roleplaying games have, acting as a reference guide, dictionary, and learning tool all at once.
Since the Dictionary is PWYW, there's no reason not to pick up a copy for the new gamer in your life. And since the Dictionary is available in PDF and epub formats, there's no reason not to have a copy on hand yourself, too.
You can get a copy here:
http://www.drivethrurpg.com/product/232278/Roleplaying-Game-Dictionary-Path finder-Roleplaying-Game-Edition