A `gamer` is someone who partakes in interactive gaming, such as (predominantly) video games or board games. The term nominally includes those who do not necessarily consider themselves to be gamers (i.e., casual gamers), as well as those who spend a notable part of their leisure time playing or learning about games. There are many gamer communi..... Found on http://en.wikipedia.org/wiki/Gamer
a person who actively participates in and pursues the gaming hobby. They will seek out new and deeper experiences in games because they simply love to play. Not to be confused with a video gamer though the two can and do overlap. Found on http://www.pubmeeple.com/gaming-glossary/
A person who is facile with games. Especially, someone who plays games professionally. (Term is not used within the game industry to refer to people who work in the game industry. Most people who work in the creative side of the industry are gamers, but it cannot be said that most gamers work in the industry of making games.) Found on http://www.sloperama.com/advice/lesson28.html