| Term | Full Form | Category |
|---|---|---|
| MGCB | Mechanic Grove Church of the Brethren | Others |
| MGCB | Mg Club Berlin | Others |
| MGCB | Mg Clube Do Brasil | Others |
| MGCB | Michigan Gaming Control Board | Others |
| MGCB | Molecular Genetics and Cell Biology | Others |
| MGCB | Molecular Genetics Cell Biology | Others |