Search Result：psi
psi 
(TTS Sound)
(TTS Sound)KK Pronunciation
〔 saI 〕
Pronunciation
〔 psai 〕
Overview of noun psi
The noun psi has 2 senses
- pounds per square inch, psi -- (a unit of pressure)
- psi -- (the 23rd letter of the Greek alphabet)
Overview of noun psi