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'''Psi''' (Ѱ, ѱ) is a letter in the Early_Cyrillic_alphabet, derived from the Greek letter psi (Ψ, ψ). It represents the sound /ps/, as in English ''naps'', and was used largely in loan words from foreign languages.
Psi was eliminated from Russian orthography along with Ksi, omega, and Yus in the Civil_Script of 1708 (Peter the Great's ''Grazhdanka''), and has also been dropped from other secular languages. It continues to be used in Church Slavonic.
== See also ==
Psi, for other meanings.
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Category:Cyrillic_letters
It:Psi_(Cirillico)
Ja:Ѱ
Mk:Пси_(кирилица)
Pt:Psi_(cirílico)
Ru:Пси_(кириллица)
Sv:Psi_(kyrilliska)
Zh:Ѱ