Found 2 items, similar to EST.
English → English (WordNet) Definition: EST EST n : 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]
English → English (gcide) Definition: Est Est \Est\, n. & adv. East. [Obs.] --Chaucer. [1913 Webster]