speech sound speech situation • speech spectrum · · · Info · Definitions · Synonyms · Characters · · speech sound · · Text Common · · Latin · · Scripts 12 · · Length 2 · · Syllables Definitions · · · (noun) (phonetics) an individual sound unit of speech without concern as to whether or not it is a phoneme of some language. Synonyms: phone, speech sound, sound. · · Noun Definition 1 Synonyms · · · phone · · Synonym 1 sound · · Synonym 2 Characters · · space U+0020 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 s latin small letter s U+0073 u latin small letter u U+0075