sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Booting the Operating System | **** |
| Biological Innovation for Open Society | **** |
| Basic Input and Output System | **** |
| Bicho Ignorante Operando Sistema | *** |
| British and Irish Orthoptic Society | *** |
| Bacteriology Insight Orienting System | *** |
| Basic Input Output Systems | *** |
| Biologically Integrated Orchard Systems | *** |
| Basic Integrated Operating System | *** |
| Bermuda Institute of Ocean Sciences | *** |
| Basic Input Output Software | *** |
| Basic Input Output Services | *** |
| Border Information and Outreach Service | *** |
| Biological Innovation for an Open Society | *** |
| Basic Input Ouput System | *** |
| Basic Input Operating System | *** |
| Binary Input Output System | *** |
| Biological Input Output Systems | *** |
| Bypassing the Operating Systems | *** |
| Basic Input Output Subsystem | *** |
| Biogeographic Information and Observation System | ** |
| Bidirectional Input Output System | ** |
| Business in Open Source | ** |
| Better Ideas Open Solutions | ** |
| Basis for Interim Operations | ** |
| Basic Input/Output System (PC) | ** |
| Basic Input Output Sytem | ** |
| Boulder Institute of Sustainability | ** |
| Best in Outdoor Sports | ** |
| bioresorbable implant anchor for orthodontics system | ** |
| Binary Intelligence Override System | ** |
| Basic Input Output SystemThe | ** |
| Baffin Island Oil Spill | ** |
| Breakbeat Input Output System | ** |
| Biological Inventory Ordering System | ** |
| Brier Island Ocean Study | ** |
| Believe in Our Skill | * |
| Biodrama Institute of San | * |
| Bomb Impact Optimization System | * |
| Border Information Outreach Service | * |
| Bioregional Information Online Service | * |
| BERMUDA INSTITUTE of OCEAN STUDIES | * |
| Bench Integration and Operations System | * |