| Acronym | Definition |
|---|
| MBS | Microsoft Business Solutions |
| MBS | Manchester Business School |
| MBS | Mortgage-Backed Security |
| MBS | Medicare Benefits Schedule (Australia) |
| MBS | Maximum Burst Size |
| Mbs | Megabits per Second |
| MBS | Mind, Body and Spirit |
| MBS | Modified Barium Swallow (diagnostic test) |
| MBS | Management Board Secretariat (Government of Ontario, Canada) |
| MBS | Mutual Broadcasting System |
| MBS | Mobile Broadband System |
| MBS | Malawi Bureau of Standards (ISO correspondent member) |
| MBS | Mobile Base Station |
| MBS | Multibody Simulation (engineering) |
| MBS | Mobile Remote Servicer Base System |
| MBS | Master Boot Sector |
| MBS | Multiple Building Selection (Starcraft, real-time strategy game) |
| MBS | Methodist Boys' School |
| MBS | Moebius Syndrome |
| MBS | Mountain Board Sports |
| MBS | Molecular Bonded Shell (Knight Rider TV Show) |
| MBS | Midland / Bay City / Saginaw, MI, USA - Tri-City Airport (Airport Code) |
| MBS | Manual Block System (railway) |
| MBS | Maritime Buoyage System |
| MBS | Motor Bus Society |
| MBS | Mennonite Biblical Seminary |
| MBS | Polymethacrylate Butadiene Styrene |
| MBS | Metal Boat Society |
| MBS | Master Business Systems, Ltd. |
| MBS | Microprocessor Based System |
| MBS | Meatball Sub |
| MBS | Macross Broadcasting System (Mainichi Houzou) |
| MBS | Mad Bomber Society (Ska band) |
| MBS | Main Bang Suppression |
| MBS | Minimum Basis Set (wave function) |
| MBS | Millions of Bytes per Second |
| MBS | Mega Building Systems Ltd |
| MBS | Mission Base Staff |
| MBS | Multi-Block Synchronization (ITU-T) |
| MBS | Model-Based Specification |
| MBS | Mission Bit Stream |
| MBS | Management By Subscription |
| MBS | Modular Boot System (footware configured for different temperate zones) |
| MBS | Meteor Burst Station |
| MBS | Mounted Battle Space |
| MBS | Missionaries of the Blessed Sacrament (USA) |
| MBS | Michigan State Button Society |
| MBS | Microbial Bioreactor Systems |
| MBS | Message Billing System |