machmeter machismo • mach number · · · Info · Definitions · Characters · · machmeter · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (noun) speedometer for measuring the speed of an aircraft relative to the speed of sound. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 m latin small letter m U+006D r latin small letter r U+0072 t latin small letter t U+0074