Do
Mach stands for:
- Mach (noble family) , German noble family v. Do
- Mach (kernel) , first generation microkernel
- Mach (moon craters) , craters on the moon
- Mach (Pakistan) , city in Pakistan
- Mach number , measure of speed in relation to the speed of sound
- MACH-2 , supercomputer from 2018 at the University of Linz
People:
- Mach One (* 1979), Berlin underground rapper
- Alexander Mach (1902–1980), Slovak journalist and politician, main organizer of the deportation of Slovak Jews
- Annalena Mach (* 1995), Luxembourg national volleyball player
- David Mach (sculptor) (* 1956), Scottish sculptor
- David Mach (Nordic Combiner) (* 2000), German Nordic Combiner
- Edmund Mach (chemist) (1846–1901), Austrian agricultural chemist and oenologist
- Edmund Mach (author) (1929–1996), Austrian poet
- Edmund von Mach (1870–1927), German-American art historian, university lecturer, author and translator
- Erich Mach (1915-2006), German politician (CDU)
- Ernst Mach (1838–1916), Austrian physicist, philosopher and scientific theorist
- Felix Mach (1868–1940), German agricultural chemist
- Franz Mach (theologian) (1845–1917), Bohemian-Austrian writer and clergyman
- Franz Mach (journalist) (1872–1938), Austrian journalist
- Gerard Mach († 2015), Polish athlete and sports coach
- Johann Mach (1934–1999), German orthopedist and university professor in Rostock
- Josef Mach (writer) (1883–1951), Czech poet, journalist and translator
- Josef Mach (director) (1909–1987), Czech screenwriter and film director
- Konstantin Mach (1915–1996), Benedictine priest in the Braunau monastery in Rohr
- Ludwig Mach (1868–1951), inventor
- Petr Mach (* 1975), Czech politician
MACH stands as an abbreviation for:
- M edia- A nalysis Switzerland ( C onfederatio H Elvetica), performed by the AG for Werbemedienforschung
See also:
- Mach-Zehnder interferometer
- Mach-Zehnder modulator , an optical component used to modulate the intensity of light
