4/K
“four over black”: a trade designation for a piece printed with four colors (full color printed) on the front side and one color - black – printing on the backside
BKLT
booklet
Black
K: one of the four colors of the CMYK printing process, black in color. Also referred to as the Key color.
Crop marks
printed lines showing where to trim a printed sheet
Hickey
reoccurring unplanned spots that appear in the printed image from dust, lint, dried ink
K
Black - also referred to as the Key color (see Black definition)
Keyline
an outline drawing
Make-ready
all the activities required to prepare a press for printing
Stack by page or subset
to keep each piece separate or independent
Stock
the material to be printed on
Work and tumble
using the same plate and same guide, printing one side of a sheet, and flipping it from gripper to tail to print on the back of the sheet. Similar to perfecting but 2 passes.
Work and turn
using the same plate and common guide, printing one side of a sheet, and flipping it from left to right to print on the back of the sheet