more options
last match results

Found one definition 

  1.                 From Jargon File (4.3.1, 29 Jun 2001):
                

    
                
                  
    PM /P-M/ 1. v. (from `preventive maintenance') To bring down a machine
   for inspection or test purposes. See provocative maintenance; see also
   scratch monkey. 2. n. Abbrev. for `Presentation Manager', an
   elephantine OS/2 graphical user interface.

Last match results