МСК

Noun

 * 1)  (the time zone in western Russia)
 * 2) * "ru"
 * 1) * "ru"

- МСК+9

Usage notes
In sense 2, МСК is used as a reference for the. A number with a minus is for the time zone west of Moscow, (МСК−1, UTC+2); while any number with a plus is for the other nine time zones east of Moscow.

For example, МСК+5 means "five hours after Moscow Time", the (МСК+5, UTC+8).