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Dictionary

Words, grammatical forms and meanings linked to the ontology.

PSI en · NOUN

Meanings

  1. (abbreviation, alt-of, initialism) Initialism of pre-sentence investigation.
  2. (abbreviation, alt-of, initialism) Initialism of protein structure initiative.
  3. (abbreviation, alt-of, initialism) Initialism of pollutant safety/standard index (measurement of the air pollutant such as haze).
Source: en.wiktionary, “PSI” (noun), dump 20260902, contributors via the page history. Text licensed CC BY-SA 4.0.

PSI en · PROPN

Meanings

  1. (UK, abbreviation, alt-of, initialism) Initialism of Policy Studies Institute, a British think tank.