gamerPronunciation: /ˈgeɪmə/Translate gamer | into Spanish Definition of gamer noun a person who plays a game or games, typically a participant in a computer or role-playing game: every gamer has suffered from small-screen videos North American a person known for consistently making a strong effort, especially in sport: he’s a gamer, always ready to go that extra milegamer in other Oxford dictionaries Definition of gamer in the US English dictionary