foghorn

Other Definitions
foghorn (enc)

Noun	1.	foghorn - a loud low warning signal that can be heard by fog-bound ships fogsignal alarum, warning signal, alarm, alert - an automatic signal (usually a sound) warning of danger
	2.	foghorn - a warning device consisting of a horn that generates a loud low tone diaphone - a foghorn that makes a signal consisting of two tones horn - an alarm device that makes a loud warning sound signaling device - a device used to send signals

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