Alternative form of printing ink

A proof designed to monitor the progress of printing, similar to an artist's proof.

Synonym of proofreader

plural of printer's reader

(informal, humorous) A notional "printer" representing a government's ability to issue money.

(computing) Alternative spelling of daisywheel printer

(computer hardware) A type of printer that prints characters using an array of small wires that produce an array of dots when striking the paper