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Pacific Standard Time
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(in the US and Canada) abbreviation for
(Physical Geography) Pacific Standard Time
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
or P.S.T. or p.s.t.,
Pacific Standard Time.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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|Noun||1.||PST - 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|
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