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PSA

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PSA¹

Where it comes from

English initialisms.

noun PSAs

  1. abbreviation, countable, initialism, uncountable Initialism of polysialic acid
  2. abbreviation, countable, initialism, uncountable Initialism of prostate-specific antigen A high PSA reading indicates a possibility of cancer.
  3. abbreviation, countable, initialism, uncountable Initialism of pressure-sensitive adhesive
  4. abbreviation, countable, initialism, uncountable Initialism of pressure swing adsorption
  5. abbreviation, countable, initialism, uncountable Initialism of public safety announcement
  6. abbreviation, countable, initialism, uncountable Initialism of public service announcement If you are at a zoo, and a monkey climbs up high in the bars and sticks his thing through the bars, you should move away from the monkey cage. Move in an orderly fashion- don't push, don't rush, don't make it like a Who concert in Ohio. Just move back nice and slow and easy, because that monkey may
  7. abbreviation, countable, initialism, uncountable Initialism of purchase and sale agreement

    Similar: P&S

  8. US, abbreviation, countable, initialism, uncountable Initialism of presidential support area

proper noun

  1. abbreviation, initialism Initialism of Pacific Southwest Airlines
  2. Philippines, abbreviation, initialism Initialism of Philippine Statistics Authority
  3. abbreviation, historical, initialism Initialism of Phone-paid Services Authority

PSA²

Where it comes from

From French PSA, initialism of Peugeot S.A. (société anonyme (“public limited company”)).

proper noun

  1. abbreviation, initialism Initialism of Peugeot S.A., a French automaker.

PsA³

noun

  1. abbreviation, uncountable Abbreviation of psoriatic arthritis

Thesaurus

Closest in meaning: dpa, lfp, acp, complexed, abp, pid, sap, psc, ipm, spa, isp, sip, fap, watchdog, shark, pad

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Cite this
MLA

"PSA." Wiktionary, via Micwyn, micwyn.com/word/psa. Accessed 6 Nov. 2026.

APA

PSA. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/psa

Chicago

"PSA." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/psa.

BibTeX
@misc{psa_2026,
  title = {PSA},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/psa},
  urldate = {2026-11-06}
}