Low-__: fuzzy, as computer graphics (3)

I believe the answer is:
res
(Other definitions for res that I've seen before include "reservation" , "Notes" , "Object" , "land specially set aside" , "Latin thing" .)
I believe the answer is:
res
(Other definitions for res that I've seen before include "reservation" , "Notes" , "Object" , "land specially set aside" , "Latin thing" .)