photostat noun 2verb 1forms 5 noun2 •(old-fashioned) A (non-xerographic) photocopy made using a Photostat machine; (loosely) any photocopy, even a xerographic one.The next morning […] her suitcase was gone and a photostat of a wedding licence was on her bed, the print smudged here and there. — 2000 •(historical) The machine (essentially, a special camera) on which such a copy is made. verb1 •To make such a photocopy.[…] as soul-deadeningly, eye-strainingly, sleep-inducingly boring as going through fourteen file boxes of sloppily photostatted bank records. — 2008 formsphotostated · photostatted · photostating · photostatting · photostats