IPA: /ˈfoʊtəˌstæt/
KK: /ˈfoʊtəˌstæt/
A copy of a document or image made using a special machine that uses light to reproduce the original on paper.
I made a photostat of the important document for my records.
To create a photocopy of a document using a machine that produces copies by photographic means.
I need to photostat this document for my records.
Past: photostatted
Past Participle: photostatted
Photostat → It is formed from "photo-" (from Greek "phōs", meaning light) and "stat" (from Latin "stare", meaning to stand). The word refers to a process that uses light to create a standing image or copy of a document.
Think of 'light' ('photo-') being used to create a 'standing' ('stat') image — that's how photostat means a copy made using light.
No commonly confused words.