respiratory illness respiratory distress syndrome of the newborn • respiratory infection · · · Info · Definitions · Synonyms · Characters · · respiratory illness · · Text Common · · Latin · · Scripts 19 · · Length 7 · · Syllables Definitions · · · (noun) a disease affecting the respiratory system. Synonyms: respiratory disease, respiratory illness, respiratory disorder. · · Noun Definition 1 Synonyms · · · respiratory disease · · Synonym 1 respiratory disorder · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079