foghorn

1. is a type of: alarm, alarum, alert, warning signal - an automatic signal (usually a sound) warning of danger
   same as: fogsignal
2. is a type of:

   • horn - an alarm device that makes a loud warning sound
   • signaling device - a device used to send signals
   subtypes: diaphone - a foghorn that makes a signal consisting of two tones

Other Searches

• Rhyme: Dillfrog, RhymeZone
• Definition: Wiktionary, Dictionary.com, Wikipedia, Merriam-Webster, WordNet, Power Thesaurus
• Imagery: Google, Flickr, Bing