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PST

American  
Or P.S.T.,
  1. Pacific Standard Time.


PST British  

abbreviation

  1. Pacific Standard Time

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Example Sentences

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State-controlled postal service Poste Italiane PST -0.09%decrease; red down pointing triangle has made a $12.50 billion offer to acquire Telecom Italia TIT -2.17%decrease; red down pointing triangle .

From The Wall Street Journal Mar. 23, 2026

PST, marking the second time this season the Bruins have been on national television.

From Los Angeles Times Jan. 23, 2026

PST, after which recovery teams aboard SpaceX vessels quickly secured the spacecraft and assisted the astronauts.

From Science Daily Jan. 16, 2026

PST on Friday during a livestream event on live.grammy.com and YouTube.

From Los Angeles Times Nov. 4, 2025

PST, it was more than 80,000 feet high.

From "Mountain of Fire" by Rebecca E. F. Barone

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