PSI
PSI [Ψ, ψ].
The twenty-third letter of the Greek alphabet, corresponding generally to the English “ps.”
As a number, psi, when accented (ψ΄), represents 700, or, with the subscript (,ψ), 700,000.—See ALPHABET.
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PSI
PSI [Ψ, ψ].
The twenty-third letter of the Greek alphabet, corresponding generally to the English “ps.”
As a number, psi, when accented (ψ΄), represents 700, or, with the subscript (,ψ), 700,000.—See ALPHABET.