Definition

Noun: A commercial printing technique in which an inked image is transferred (or "offset") from a metal printing plate to a rubber blanket cylinder, and then from that blanket onto the paper or other printing surface. This indirect method prevents the printing plate from coming into direct contact with the paper.

Usage

This term refers specifically to the industrial printing process. It is commonly used in publishing, packaging, and commercial print production contexts. - Most magazines and newspapers are produced using offset printing. - The quality of offset printing is superior for large print runs.

Advanced Usage

• "to be printed by offset": This passive construction describes the method used for a printed item.
  • The annual report was printed by offset to ensure high-quality color reproduction.

Variants and Related Words

• Offset (noun, often used as a short form): The printing process itself.
  • We chose offset for the brochure because of the volume.
• Offset press (noun): The machine used for offset printing.
• Lithographic offset printing (noun): A more technical term, as offset printing is based on the lithographic principle where oil-based ink and water do not mix.

Synonyms

• Lithography: While technically the principle on which offset printing is based, it is often used synonymously in commercial contexts.
• Planographic printing: A broader category of printing from a flat surface, which includes offset lithography.

Related Phrases

• Web offset printing: A high-speed variant where a continuous roll (web) of paper is fed through the press, commonly used for newspapers and magazines.
• Sheet-fed offset printing: A variant where individual pre-cut sheets of paper are fed through the press, often used for higher-quality commercial prints like brochures.

Noun

1. a plate makes an inked impression on a rubber-blanketed cylinder, which in turn transfers it to the paper