The Collaborative International Dictionary of English v.0.48:

Pressman \Press"man\, n.; pl. Pressmen.
   1. One who manages, or attends to, a press, esp. a printing
      press.
      [1913 Webster]

   2. One who presses clothes; as, a tailor's pressman.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Pressman \Press"man\, n. [See 2d Press.]
   One of a press gang, who aids in forcing men into the naval
   service; also, one forced into the service.
   [1913 Webster]

WordNet (r) 3.0 (2006):

pressman
    n 1: someone whose occupation is printing [syn: printer,
         pressman]
    2: a journalist employed to provide news stories for newspapers
       or broadcast media [syn: correspondent, newspaperman,
       newspaperwoman, newswriter, pressman]