rasterizePronunciation: /ˈrastərʌɪz/ (also rasterise)Definition of rasterize verb [with object] Computing convert (an image stored as an outline) into pixels that can be displayed on a screen or printed: the driver uses these commands to rasterize the pageDerivatives rasterizationPronunciation: /ˌrastərʌɪˈzeɪʃ(ə)n/ noun rasterizer noun rasterize in other Oxford dictionaries Definition of rasterize in the US English dictionary