noun (n)

• standard time in the 5th time zone west of Greenwich, reckoned at the 75th meridian; used in the eastern United States

  waktu standard dalam 5th barat dari zona waktu greenwich, berpendapat di 75th meridian; digunakan dalam timur as

  Synonym:
  eastern standard time, eastern time
  

  source: wordnet30
• East.

  timur.

  source: webster1913