pst

from WordNet (r) 3.0 (2006)
PST
    n 1: standard time in the 8th time zone west of Greenwich,
         reckoned at the 120th meridian west; used in far western
         states of the United States [syn: {Pacific Time}, {Pacific
         Standard Time}, {PST}]
    
from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)
PST
       Pacific Standard Time [-0800] (TZ, PDT, USA)
       
    

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