PST

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

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 of 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