See also: PS/1

English

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Proper noun

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PS1 (plural PS1s)

  1. (retronym, video games) Initialism of PlayStation 1.
    Synonyms: PS, (codename, dated) PSX, PSOne
  2. (computing) Misspelling of PS/1.
  3. (software, publishing, typography) Abbreviation of PostScript Level 1.
  4. (art) Ellipsis of MoMA PS1, a contemporary art institution in Long Island City.
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