rate of respiration rate of payment • rate of return · · · Info · Definitions · Synonyms · Characters · · rate of respiration · · Text Common · · Latin · · Scripts 19 · · Length 6 · · Syllables Definitions · · · (noun) the rate at which a person inhales and exhales; usually measured to obtain a quick evaluation of a person's health. Synonyms: respiratory rate, rate of respiration. · · Noun Definition 1 Synonyms · · · respiratory rate · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 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