spirometer spiroloculine • spirometric · · · Info · Definitions · Characters · · spirometer · · Text Latin · · Script 10 · · Length 4 · · Syllables Definitions · · · (noun) a measuring instrument for measuring the vital capacity of the lungs. · · Noun Definition 1 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D 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