CST

Từ điển WordNet v3.1 - WordNet Dictionary

noun

standard time in the 6th time zone west of Greenwich, reckoned at the 90th meridian;
used in the central United States
• Syn:
Central Time, Central Standard Time
• Hypernyms:
civil time, standard time, local time

• Từ đồng nghĩa / Synonyms:
  Central Time, Central Standard Time, CST