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

Pacific Standard Time.


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Definition for pst (2 of 2)


or pst

[ pst ]
/ pst /


(used to attract someone's attention in an unobtrusive manner.)

Origin of psst

First recorded in 1870–75 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for pst

British Dictionary definitions for pst (1 of 2)


abbreviation for (in the US and Canada)

Pacific Standard Time

British Dictionary definitions for pst (2 of 2)

/ (pst) /


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