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rasterization
Bresenham's line algorithm for a typical method in rasterisation
Scanline rendering for line-by-line rasterisation
Rendering (computer graphics) for more general information
Graphics pipeline for rasterisation in commodity graphics hardware
Raster image processor for 2D rasterisation in printing systems
Vector graphics for the source art
Raster graphics for the result
Raster to vector for conversion in the opposite direction
Triangulated irregular network, a vector source for topography data, often rasterized as a (raster) digital elevation model.

wikipedia rasterization
kotobank rasterization