psi

pronunciation

How to pronounce psi in British English: UK [psaɪ]word uk audio image

How to pronounce psi in American English: US [psaɪ] word us audio image

  • Noun:
    a unit of pressure
    the 23rd letter of the Greek alphabet

Word Origin

psi (n.)
23rd letter of the Greek alphabet. Use for "psychic force, paranormal phenomenon" dates from 1942 (probably from psychic (adj.)).

Example

1. On December 9 a change in doctrine reversing the Deauville PSI innovation was announced .
2. The effect of DMO and PSI is shown by tests with physical model data .
3. An optimal balancing and measurable planes by multi-object optimization using PSI . is presented .
4. It was showed that PSI , milling volume and NIR number had higher correspondence .
5. Air pressures used in the pipes were 15 , 25 , and 50 psi .

more: >How to Use "psi" with Example Sentences