say it: PRIN-tur
printer is a noun meaning "someone whose occupation is printing". It carries 3 recorded senses.
someone whose occupation is printing
(computer science) an output device that prints the results of data processing
computer science
a machine that prints
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for printer come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.