Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • abbreviation police sergeant
  • abbreviation postscript
  • abbreviation public school

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun The ISO 3166-1 two-letter (alpha-2) code for Occupied Palestinian Territory.
  • noun metrology Symbol for the petasiemens, an SI unit of electrical conductance equal to 1015 siemens.
  • initialism post scriptum
  • initialism Postal Service
  • initialism public school
  • initialism public services
  • initialism paddle steamer
  • initialism organic chemistry polystyrene
  • initialism video games PlayStation
  • initialism computing PostScript, a page description language
  • initialism telecommunications packet-switched
  • initialism power supply

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