time comparison
the comparison of the time to a clock with a a time signal of a more accurate system of time-mesaurement or the comparison of two watches together
en-GB/ˈtaɪm kəmˈpæɹɪsən/
en-US/ˈtaɪm kəmˈpɛɹəsən/
the comparison of the time to a clock with a a time signal of a more accurate system of time-mesaurement or the comparison of two watches together