printout paper: Meaning and Definition of

print'out pa"per

Pronunciation: [key]
— Photog. Photog.
  1. sensitized paper for prints that darkens under light and requires treatment to fix an image: largely supplanted at the turn of the century by developing-out paper. Abbr.: P.O.P. Also called
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.