also: ディーピーイー
noun
film processing; photo processing
Abbreviation for developing, printing, and enlarging photographic film. Used in the context of photo labs and analog photography.
この写真屋さんはＤＰＥの受付をしています。
This photo shop accepts film for processing.
ＤＰＥの仕上がりは明日の午後になります。
Your film processing will be ready by tomorrow afternoon.