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psi

PRIMARY MEANINGS OF: psi

1
n
the 23rd letter of the Greek alphabet
2
n
a unit of pressure
FULL DEFINITIONS OF: psi
1

n the 23rd letter of the Greek alphabet

Type of:
alphabetic character, letter, letter of the alphabet
the conventional characters of the alphabet used to represent speech
2

n a unit of pressure

Synonyms:
pounds per square inch
Type of:
pressure unit
a unit measuring force per unit area
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