What does CST mean in Time Zones?
This page is about the meanings of the acronym/abbreviation/shorthand CST in the Regional field in general and in the Time Zones terminology in particular.
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What does CST mean?
- Central Time, Central Standard Time, CST(noun)
- standard time in the 6th time zone west of Greenwich, reckoned at the 90th meridian; used in the central United States