EST

Từ điển WordNet v3.1 - WordNet Dictionary

noun

standard time in the 5th time zone west of Greenwich, reckoned at the 75th meridian;
used in the eastern United States
• Syn:
Eastern Time, Eastern Standard Time
• Hypernyms:
civil time, standard time, local time

• Từ đồng nghĩa / Synonyms:
  E, east, due east, eastward, einsteinium, Es, atomic number 99, vitamin E, tocopherol