Abbreviations beginning with M

MACHMicrosoft Academy for College Hires Program
Miscellaneous

MACHMobile Access Command Headquarters (cellular emergency services)
Miscellaneous

MACHMulti-Application Control by Honeywell (X-38 aircraft)
Miscellaneous

MACHMaster Agility Champion
Sports

MACHMilitary Air Command Hunter
Sports

MACH1chinist 1st Class Petty Officer
Governmental » Navy

MACH1Machinist 1st Class Petty Officer
Governmental » Navy

MACH-1Mortality Assessment in Congestive Heart Failure (study; Journal of Clinical Cardiology)
Academic & Science

MACH2chinist 2nd Class Petty Officer
Governmental » Navy

MACH2Machinist 2nd Class Petty Officer
Governmental » Navy

MACH3chinist 3rd Class Petty Officer
Governmental » Navy

MACH3Machinist 3rd Class Petty Officer
Governmental » Navy

MACHAMichigan Automated Clearing House Association (now Payments Authority, Inc.)
Academic & Science

MACHAMid-Atlantic Clearing House Association (Hanover, MD)
Academic & Science

MACHAMid-America College Health Association (American College Health Association)
Miscellaneous

MACHAMid-America Collegiate Hockey Association
Miscellaneous

MACHAMid-Atlantic Collegiate Hockey Association (est. 1997)
Miscellaneous

MACHAMulti Agency Community Housing Association (est. 1991; Adelaide, South Australia, Australia)
Miscellaneous