Time Signal

A time signal is a visible, audible, mechanical, or electronic signal used as a reference to determine the time of day.

Read more about Time Signal:  Audible and Visible Time Signals, Electrical Time Signals

Famous quotes containing the words time and/or signal:

    “If Los Angeles is not the one authentic rectum of civilization, then I am no anatomist. Any time you want to go out again and burn it down, count me in.”
    —H.L. (Henry Lewis)

    “A signal is comprehended if it serves to make us notice the object or situation it bespeaks. A symbol is understood when we conceive the idea it presents.”
    —Susanne K. Langer (1895–1995)