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ps

See more synonyms on Thesaurus.com
  1. picosecond; picoseconds.

PS

  1. phrase structure.
  2. power steering.

P, p

[pee]
noun, plural P's or Ps, p's or ps.
  1. the sixteenth letter of the English alphabet, a consonant.
  2. any spoken sound represented by the letter P or p, as in pet, supper, top, etc.
  3. something having the shape of a P.
  4. a written or printed representation of the letter P or p.
  5. a device, as a printer's type, for reproducing the letter P or p.

psec

or ps

  1. picosecond; picoseconds.

P&S

  1. purchase and sales (of stocks in a brokerage house).

ps.

  1. pieces.
  2. pseudonym.

Ps.

or Psa

  1. Psalm; Psalms.

p.s.

  1. postscript.

P.S.

  1. passenger steamer.
  2. permanent secretary.
  3. postscript.
  4. Privy Seal.
  5. Theater. prompt side.
  6. Public School.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for ps

ps

the internet domain name for
  1. Palestinian Territories

PS

abbreviation for
  1. Passenger Steamer
  2. phrase structure
  3. Police Sergeant
  4. Also: ps postscript
  5. private secretary
  6. prompt side

Ps.

Psa.

abbreviation for
  1. Psalm
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

Word Origin and History for ps

P.S.

1610s, abbreviation of Latin post scriptum (see postscript).

Online Etymology Dictionary, © 2010 Douglas Harper

ps in Science

P

  1. The symbol for parity.
  2. The symbol for phosphorus.
  3. The symbol for power.
  4. The symbol for pressure.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.