car horn carhop • carhouse · · · Info · Definitions · Synonyms · Characters · · car horn · · Text Common · · Latin · · Scripts 8 · · Length 2 · · Syllables Definitions · · · (noun) a device on an automobile for making a warning noise. Synonyms: automobile horn, car horn, motor horn, horn, hooter. · · Noun Definition 1 Synonyms · · · automobile horn · · Synonym 1 motor horn · · Synonym 2 horn · · Synonym 3 hooter · · Synonym 4 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 h latin small letter h U+0068 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072