bn:00035575n
Noun Concept
Categories: Lighthouse fixtures, Sirens, Aids to navigation, Canadian inventions, Navigation
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foghorn  Fog-horn  Fog alarm  fog horn  fog signal
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A warning device consisting of a horn that generates a loud low tone WordNet 3.0
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A warning device consisting of a horn that generates a loud low tone WordNet 3.0 & Open English WordNet
A foghorn or fog signal is a device that uses sound to warn vehicles of navigational hazards such as rocky coastlines, or boats of the presence of other vessels, in foggy conditions. Wikipedia
Navigation aid at sea. Wikipedia Disambiguation
Device that uses sound to warn vehicles of navigational hazards like rocky coastlines, or boats of the presence of other vessels, in foggy conditions Wikidata
A very loud low-pitched horn, used especially in lighthouses and on large boats. OmegaWiki
WordNet 3.0 & Open English WordNet
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Wikipedia
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Wikidata
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OmegaWiki
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