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PST

or P.S.T., p.s.t.

See more synonyms on Thesaurus.com
  1. Pacific Standard Time.

psst

or pst

[pst]
interjection
  1. (used to attract someone's attention in an unobtrusive manner.)

Origin of psst

First recorded in 1870–75
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for pst

Historical Examples

  • It did me good to say all that out to a real gentleman, and—pst!

    The Queen's Scarlet

    George Manville Fenn

  • We were just about to walk out from among the trees, when my companion, with a sudden, "Pst!"

  • An' that, Miss Dorothy, is why I was a-wavin' at him an' sayin' "pst" to him.

  • The two tradesmen immediately made their escape, but a low "Pst!"


British Dictionary definitions for pst

PST

abbreviation for (in the US and Canada)
  1. Pacific Standard Time

psst

interjection
  1. an exclamation of beckoning, esp one made surreptitiously
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