Meanings
plural blue line processes
- The whiteprint or diazo printing process, which produces blue lines on a white background.
Cite this entry
blue line process. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/blue%20line%20process
“blue line process.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/blue%20line%20process. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “blue line process,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/blue%20line%20process.
Source: blue line process on Wiktionary, CC BY-SA 4.0.