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Similar Words: unit of time

 

Hyponyms: day, twenty-four hours, solar day, mean solar day, night, mean time, mean solar time, terrestrial time, TT, terrestrial dynamical time, TDT, ephemeris time, month, sidereal day, bell, ship's bell, hour, hr, 60 minutes, half-hour, 30 minutes, quarter-hour, 15 minutes, minute, min, quarter, second, sec, s, millisecond, msec, attosecond, femtosecond, picosecond, nanosecond, microsecond