Glossary

The PRINTING United Alliance Glossary serves as an excellent industry terminology resource. It is the language by which we all communicate. Without it, universal understanding would be impossible.

To keep our constituents well informed about changes to the increasingly complex industry terminology, PRINTING United Alliance has developed this glossary of terms. Definitions are for general reference only. Usage may vary between companies, individuals, or national and country customs. The information presented is as accurate as the authors and editors can ascertain and PRINTING United Alliance assumes no responsibility for the use of information presented herein.
  • Collapsible channel
    A display part that forms a channel for setting up but collapses flat for shipping.
  • Collapsible shadow box
    A shadow box with top, bottom, and collapsible apron.
  • Laps
    Non-printed or blank space on edges of printed billboard poster paper used for joining and matching multiple sheets.