WordWeb Online

1. (computer graphics) a technique that is used to smooth jagged distortions in curves and diagonal lines so they appear smoother

1. (computing) use software to reduce jagged lines and curves in an image to lessen the contrast between adjoining pixels by using intermediate colours
   "The plugin should now antialias equally for any alpha value"

Type of: technic [N. Amer], technique

Encyclopedia: Antialias