Associations to the word «Machmeter»
Wiktionary
MACHMETER, noun. An instrument that measures the speed of an aircraft relative to that of sound and displays it in Mach numbers
Dictionary definition
MACHMETER, noun. Speedometer for measuring the speed of an aircraft relative to the speed of sound.
Wise words
However many holy words you read, however many you speak,
what good will they do you if you do not act upon them?