| Acronym | Definition |
|---|
| MSAG➣Master Street Address Guide |
| MSAG➣Microsystems Automation Group (Falls Church, VA) |
| MSAG➣Multiservice Access Gateway |
| MSAG➣Multifunction Self-Aligned Gate |
| MSAG➣Media Support Advisory Group |
| MSAG➣Municipal Street Address Guide |
| MSAG➣Mt. San Antonio Gardens (Pomona and Claremont, CA Green House retirement project) |
| MSAG➣Medical School Application Guide (book) |
| MSAG➣Multinational Small Arms and Ammunition Group |
| MSAG➣Magnolia Springs Assembly of God (Hurley, MS) |