- MACS
- Multicenter Aids Cohort Study (Medical » Laboratory)*** Magnetic Cell Separation (Academic & Science » Chemistry)* Minimal Access Cranial Suspension (Medical » Physiology)* Mobility and Access Committee for Scotland (Community » Non-Profit Organizations)* Modular Artillery Charge System (Governmental » Military)* Monitor And Control System (Computing » Security)* Micro And Anophthalmic Children's Society (Community » Non-Profit Organizations)* Modular Attitude Control System (Governmental » NASA)* Mobile Armored Crew Station (Governmental » Military)* Motorola Advanced Computer System (Computing » General)* Molecular And Cellular Sciences (Academic & Science » Academic Degrees)* Multi Aids Cohort Study (Medical » Laboratory)
Abbreviations dictionary. 2012.