MARS

Military Affiliate Radio System (Governmental » Military)

**** Medical And Related Sciences (Academic & Science » Universities)

*** Molecular Adsorbent Recirculating System (Medical » Physiology)

* Museum Astronomical Resource Society (Community » Museums)

* Milwaukee Area Radio Stations (Business » Firms)

* Marine Accident Reporting Scheme (Governmental » Military)

* Mathematics Assessment Resource Service (Academic & Science » Universities)

* Multivariate Additive Regression Splines (Academic & Science » Mathematics)

* Music And Recording Superstore (Business » Firms)

* Mobile Adjustable Ramp System (Governmental » Military)

* Mains Active Restoring System (Computing » General)

* Mitigation And Response System (Governmental » US Government)

* Management Administrative And Reporting System (Business » General)

* Music And Recording Superstores (Business » Firms)

* Machine Assisted Reference Services (Community)

* Modelling Animation And Rendering System (Community » Media)

* Mountain Astronomical Research Section (Academic & Science » Astronomy)

* Mountain Area Research Section (Academic & Science » Universities)

* Middlebury Automated Registration System (Community)

* Meeting And Reservation Service (Business » Firms)

* Maintenance And Ramp Safety (Governmental » Transportation)

* Mac Address Registration System (Computing » Networking)

* Media And Resource Services (Academic & Science » Universities)

* Monitoring Action Research System (Academic & Science » Universities)

* Mobile Assault Rescue And Strike (Governmental » Military)

* Moving Armature Red Signal (Governmental » Transportation)