PSL

from The Free On-line Dictionary of Computing (8 July 2008)
PSL

   1. {Portable Standard Lisp}.

   2. Problem Statement Language.  See {PSL/PSA}.
    
from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)
PSL
       Public Software Library
       
    
from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)
PSL
       PD Service Lage (Haendler)
       
    

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