laugh track laughton • laughworthy · · · Info · Definitions · Characters · · laugh track · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) prerecorded laughter added to the soundtrack of a radio or television show. Synonyms: laugh track. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 g latin small letter g U+0067 h latin small letter h U+0068 k latin small letter k U+006B l latin small letter l U+006C r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075