What does PSI stand for?

The list of PSI abbreviation meanings.

Stands For|589Abbreviated As|0Related|0

589 entries under topic. ×

9
Plasma Source Instrument(Science)
3
Pollutant Standard Index(Insurance, Science)
3
Pollutant Standards Index(Science)
3
Power Static Inverter(Energy economics, Resource economics, Energy)
3
Pressure per Square Inch(Science)
3
Process Safety Information(Science)
2
PI Scientific Instrument(Science)
2
Paid Service Indication(Science)
2
Paul Scherrer Institute(Science)
2
Programme Specific Information(Science)
1
Pacific Studies Initiative(Area studies, Ethnography)
1
Parametric Subharmonic Instability(Math, Mathematics, Science)
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APASmart Define. (2017). psi. Retrieved September 21, 2026, from http://smartdefine.org/psi/abbreviations/f/Science
ChicagoSmart Define. 2017. "psi" http://smartdefine.org/psi/abbreviations/f/Science (accessed September 21, 2026).
HarvardSmart Define 2017, psi, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/psi/abbreviations/f/Science>.
MLASmart Define. "psi" 17 November 2017. Web. 21 September 2026. <http://smartdefine.org/psi/abbreviations/f/Science>