timekeeping Definition

stopwatch, timing, timer, time, chronometer, chronograph, horology, timecard, atomic clock, watchmaking, wristwatch, clockmaker, greenwich mean time, metronome, tourbillon, clockwork, horological, horologist, synchronization, punctuality, tachymeter, ephemeris, clocks, scorekeeping, big hand, timepiece, clock, horologer, balance wheel, stopwatches, timepieces, lateness, scheduling, mean solar day, celestial mechanics, micronometer, bookkeeping, water clock, hour hand, alarm clock, autochronograph, system clock, minute hand, universal time, totalizer, sextant, pendulum clock, measurement, time signal, rhythmicity, tachometers, daylight savings, daylight saving, sidereal, jacquard loom, sundial, refereeing, speedometers, horologiography, cartographers, metastability, rotas, time keeper, ticktock, sundials, tardiness, civil time, longcase clock, ephemeris time, tracking, wall clock, calibration, solstices, automata, intercommunication, kanban, stackup, malfunctions, pendulums, sidereal time, gregorian calendar, circadian rhythm, abacus, glitch, billing, canceller, countdown, dialist, monitoring, tachograph, astrometry, proportioning, digital watch, modern, clocksmith, herman hollerith, geoid, solar day, time clock, time of day,