Similar Words to Mach:
Ernst Mach
Examples:
1. Speed in excess of Mach 5, even Mach 6 and able to maintain it.
2. Our best body design begins to melt at Mach 3.
3. Unknown sound trace from a plane traveling at more than Mach 2.
Definitions of Mach:
1. Austrian physicist and philosopher who introduced the Mach number and who founded logical positivism (1838-1916)