noun🔗ShareCorne de brumeA very loud low-pitched horn, used especially in lighthouses and on large boats."The foghorn's mournful sound warned sailors of the rocky shoals. "Le son lugubre de la corne de brume avertissait les marins des hauts-fonds rocheux.nauticalsoundtechnologyvehiclecommunicationsignalenvironmentweathermachineChat with AIVocabulary GamePractice Reading