est essorant • establish · · · Info · Definitions · Characters · · est · · Text Latin · · Script 3 · · Length 1 · · Syllables Definitions · · · (noun) standard time in the 5th time zone west of Greenwich, reckoned at the 75th meridian; used in the eastern United States. Synonyms: Eastern Time, Eastern Standard Time, EST. · · Noun Definition 1 Characters · · e latin small letter e U+0065 s latin small letter s U+0073 t latin small letter t U+0074