Definition of Mach

Noun: Mach  maak or mak

1. Austrian physicist and philosopher who introduced the Mach number and who founded logical positivism (1838-1916)
   - Ernst Mach
    
2. The ratio of the speed of a moving body to the speed of sound
   - Mach number

See also:
MacGuffin
Machaeranthera

Anagrams containing the word Mach

mahc hmac chma achm