noun
Slang abbreviation of グラフィック, used mainly in video game communities to refer to visual quality or graphical performance.
See also: グラフィック
このゲームはグラがきれいだね。
This game has nice graphics, doesn't it?
最新のグラボを買ったから、グラがすごく良くなった。
I bought the latest graphics card, so the graphics have improved a lot.