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.
  • Flag
    A marker usually strips of colored paper or lightweight board, inserted in rolls of material or flat sheet stock extending from the edge to indicate a deviation from standard such as a splice or defect, or to mark a specific length or count.
  • Flagging
    (1) Marking printed matter to indicate a change or correction; (2) Up and down motion of goods in an embroidery hoop under the action of the needle resulting in poor registration, unsatisfactory stitch formation, and birdnesting.
  • Lag
    The momentary time of contact of the printing screen to the substrate immediately after the printing stroke.