| Acronym | Definition |
|---|
| GBM➣Isle of Man (International Auto Identification) |
| GBM➣Glioblastoma Multiforme |
| GBM➣Glomerular Basement Membrane |
| GBM➣Gay and Bisexual Men |
| GBM➣Geometric Brownian Motion (mathematical finance) |
| GBM➣Genie Backup Manager (software) |
| GBM➣Génie Biomédical (French: Biomedical Engineering) |
| GBM➣Game Boy Micro (game console) |
| GBM➣Groupe Banque Mondiale (French: World Bank Group) |
| GBM➣Guerre Blindés & Matériel (French: Armoured Warfare and Equipment) |
| GBM➣Green Belt Movement |
| GBM➣Global Banking and Markets |
| GBM➣General Business Meeting (various organizations) |
| GBM➣Gulf Business Machines (est. 1990) |
| GBM➣Gay Black Male |
| GBM➣Global Brand Manager |
| GBM➣Grand Bend Motorplex |
| GBM➣Ginger Bread Man |
| GBM➣Gotham Baseball Magazine (est. 2005; Gotham Sports Media) |
| GBM➣Global Business Model |
| GBM➣Green Bay Metro (Wisconsin) |
| GBM➣Gaussian Beam Model |
| GBM➣Global Battle Manager |
| GBM➣Group Billing Master (insurance) |
| GBM➣Grupo Bioquímico de Guatemala SA (Spanish) |
| GBM➣Geosphere-Biosphere Model |
| GBM➣Global Business Market |
| GBM➣Global Business Machines |
| GBM➣GLAST (Gamma-Ray Large Area Space Telescope) Burst Monitor (NASA) |