N. chronometry, horometry, horology, date, epoch, style, era, almanac, calendar, ephemeris, register, registry, chronicle, annals, journal, diary, chronogram, [Instruments for the measurement of time], clock, wall clock, pendulum clock, grandfather's clock, cuckoo clock, alarm clock, clock radio, watch, wristwatch, pocket watch, stopwatch, swiss watch, atomic clock, digital clock, analog clock, quartz watch, water clock, chronometer, chronoscope, chronograph, repeater, timekeeper, timepiece, dial, sundial, gnomon, horologe, pendulum, hourglass, clepsydra, ghurry, chronographer, chronologer, chronologist, timekeeper, annalist, calendar year, leap year, julian calendar, gregorian calendar, chinese calendar, jewish calendar, perpetual calendar, farmer's almanac, fiscal year

V. fix the time, mark the time, date, register, chronicle, measure time, beat time, mark time, bear date, synchronize watches

Adj. chronological, chronometrical, chronogrammatical, cinquecento, quattrocento, trecento

Adv. o'clock