[1] : WordNet (r) 2.0

mach
     n : austrian physicist and philosopher who introduced the mach
         number and who founded logical positivism 1838-1916
         syn: ernst mach
see also:
ernst mach 

[2] : Virtual Entity of Relevant Acronyms (Version 1.9, June 2002)

mach
     multilayer actuator head
     
     

[3] : The Free On-line Dictionary of Computing (27 SEP 03)

mach
     
        an operating system kernel under development at
        carnegie-mellon university to support distributed and parallel
        computation.  mach is designed to support computing
        environments consisting of networks of uniprocessors and
        multiprocessors.  mach is the kernel of the osf/1.
     
     
see also:
osf 

Mach >> M Words
Mach, definition of term: Mach
mach_pag1.html

Mach Number >> M Words
Mach Number, definition of term: Mach Number
mach+number_pag1.html