incidental music incidentally • incidentalness · · · Info · Definitions · Characters · · incidental music · · Text Common · · Latin · · Scripts 16 · · Length 6 · · Syllables Definitions · · · (noun) music composed to accompany the action of a drama or to fill intervals between scenes. Synonyms: incidental music. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075