postprocess verb2 •To process after other processing has been completed.He's been postprocessing all morning. He hopes to finish today. •To subject to postprocessing.He's been postprocessing the 3D-printed housing by doing certain grinding and polishing steps.She has to postprocess the CAD/CAM file, to prepare it for the relevant machine, before she can post it. formspostprocessed · postprocessing · postprocesses