Glossary of Printing & Technical Terms

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Halftone:

Picture with varying shades of tone created by varying size dots.

Half-sheet Work:

See work-and-turn or work-and-tumble. Involves printing two identical copies on one sheet.

Head margin:

The white space above the first line on a page.

Hexachrome:

A standard enhanced colour system.

Hickey:

Spot or imperfection in printing.

Hot Metal:

Typesetting method in which type is cast from molten metal. Not required with today's computer typesetting programs!

HSB/HSL:

Hue Saturation Brightness (or luminance).

Hue:

The main attribute of a colour.