Crop
to cut off parts of a picture or image
Crop marks
printed lines showing where to trim a printed sheet
Drop fold
Drop fold is a set of multiple pages that fold together as a booklet, and are then dropped into a machine that does a right angle fold, commonly for mailing.
Grippers
metal fingers on a printing press that hold the paper as it passes through the press; the image is registered in relation to the gripper. Similar to a sideguide.
IMP
imposition
Imposition
the arrangement of pages on a press sheet; or, the arrangement of fields on a document
Impression
putting an image on paper
Imprint
adding copy to a previously printed page
Loupe
small magnifying glass used to review a printed image, plate, or position film
Multi up
the same image placed on a single sheet or page of a document multiple times
Offset Paper
term for uncoated paper
Opacity
the amount of show-through on a printed sheet. The thicker the paper, the lesser amount of show-through; the thinner the paper, the more amount of show-through.
PAG
pagination sheet
Page count
total number of pages in a book including blanks
Pantone Matching System
(PMS) Industry standard for ink mixing
PB
perfect bind / perfect bound
Perf (Perforation)
a series of small cuts at regular intervals usually made to help a sheet tear apart evenly
Perfect bind
type of binding that uses glue on the spine of the sheets to adhere a cover to the sheets, like a phone book
PG
page
Pica
unit of measurement. One pica = 1/6 inch
plate
a metal plate imaged in a setting machine for each color separation; required for offset printing
Plate gap
The area where the grippers hold the sheet as it passes through the press
PMS
Pantone Matching System (see Pantone Matching System definition)
PMS 200
the mixed ink graphic standard for UW printing; also UW red
process color
the process of combining four basic colors to create a printed color picture or colors composed from the basic four colors
Punch
typically 44 hole (on 11" sheet of paper) on the binding-edge of a sheet of paper, created by punching the paper using a die that punches out the holes
Sample
rough layout of a printed piece showing position and finished size
Spine
the binding edge of a publication (i.e., book, magazine, etc.)
Stack by page or subset
to keep each piece separate or independent
staple
added to a printed packet or book, commonly in the upper left corner or along the left side of a booklet
Step-and-repeat
the process of placing the same image on a single sheet or page of a document multiple times
Tape Bind
a type of binding that uses a strip of durable tape to hold a book together
Trapping
used to expand the dominant ink to be printed larger than the less-dominant ink; used to help tighted registration on offset printing