Foverity

Foverity is a noun that refers to FOV, or field of view. In many videogames, the FOV is the range in which characters can see on their screens. The word foverity stems from fov- and the characteristicness of a describing noun, or adjective, combined into one word.

Person 1: "Dude, you should check you foverity to see if you can increase it. Then you can see more on your screen!"
Person 2: "Really?! I never knew that was a thing!"