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Audio English.org » Dictionary » P » Pseudomonas Solanacearum ... Psychedelic

PSI

Pronunciation (US): 

 Dictionary entry overview: What does psi mean? 

PSI (noun)
  The noun PSI has 2 senses:

1. a unit of pressure
2. the 23rd letter of the Greek alphabet

  Familiarity information: PSI used as a noun is rare.


 Dictionary entry details 


PSI (noun)


Sense 1psi [BACK TO TOP]

Meaning:

A unit of pressure

Classified under:

Nouns denoting quantities and units of measure

Synonyms:

pounds per square inch; psi

Hypernyms ("psi" is a kind of...):

pressure unit (a unit measuring force per unit area)


Sense 2psi [BACK TO TOP]

Meaning:

The 23rd letter of the Greek alphabet

Classified under:

Nouns denoting communicative processes and contents

Hypernyms ("psi" is a kind of...):

alphabetic character; letter; letter of the alphabet (the conventional characters of the alphabet used to represent speech)

Holonyms ("psi" is a member of...):

Greek alphabet (the alphabet used by ancient Greeks)


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 PSI: related words searches 

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