1) Hockey division 2) Offside boundary in hockey 3) Rink marker
Found on
https://www.crosswordclues.com/clue/blueline
Prepress, photographic proof where all colors show as blue image on white paper.
Found on
http://www.e-printing.co.uk/glossary.htm
A blue line drawn on a mechanical to indicate where a page will be cut.
Found on
http://www.encyclo.co.uk/local/21023
Prepress photographic proof made from stripped negatives where all colours show as blue images on white paper. Because 'blueline' is a generic term for proofs made from a variety of materials having identical purposes and similar appearances, it may also be called a blackprint, blue, blueprint, brownline, brownprint, diazo, dyeline, ozalid, positio...
Found on
https://www.encyclo.co.uk/local/20631
No exact match found.
