sound wave sound unit • sound-winded · · · Info · Definitions · Synonyms · Characters · · sound wave · · Text Common · · Latin · · Scripts 10 · · Length 2 · · Syllables Definitions · · · (noun) (acoustics) a wave that transmits sound. Synonyms: sound wave, acoustic wave. · · Noun Definition 1 Synonyms · · · acoustic wave · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 u latin small letter u U+0075 v latin small letter v U+0076 w latin small letter w U+0077