CSK(redirected from CSK Holdings)
Also found in: Dictionary, Medical, Encyclopedia.
ISO 4217 code for the Czechoslovak koruna. The koruna was introduced in 1945, after the end of World War II. As Czechoslovakia was under Communist rule for much of the latter half of the 20th century, the koruna was under tight government control. The currency was replaced by the Czech koruna and the Slovak koruna in 1993, when Czechoslovakia split into two countries.