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:
“There is a time for building
And a time for living and for generation
And a time for the wind to break the loosened pane
And to shake the wainscot where the field-mouse trots
And to shake the tattered arras woven with a silent motto.”
—T.S. (Thomas Stearns)
“Perhaps having built a barricade when you’re sixteen provides you with a sort of safety rail. If you’ve once taken part in building one, even inadvertently, doesn’t its usually latent image reappear like a warning signal whenever you’re tempted to join the police, or support any manifestation of Law and Order?”
—Jean Genet (1910–1986)