The Collaborative International Dictionary of English v.0.48:

Printer \Print"er\, n.
   One who prints; especially, one who prints books, newspapers,
   engravings, etc., a compositor; a typesetter; a pressman.
   [1913 Webster]

   Printer's devil, Printer's gauge. See under Devil, and
      Gauge.

   Printer's ink. See Printing ink, below.
      [1913 Webster]

WordNet (r) 3.0 (2006):

printer
    n 1: someone whose occupation is printing [syn: printer,
         pressman]
    2: (computer science) an output device that prints the results
       of data processing
    3: a machine that prints [syn: printer, printing machine]

The Free On-line Dictionary of Computing (19 January 2023):

printer

    A peripheral device for producing text and images
   on paper.  There are many different types, broadly grouped
   into "impact printers" and "non-impact printers".

   Compare plotter.  See also Braille printer, tree-killer.

   (1996-01-13)