| LBI | Loris Broadcasting Inc. | Loris广播公司。 |
| LBI | Line Build In | 线路内置 |
| LBI | Leveraged Buy In | 杠杆收购 |
| LBI | Leo Baeck Institute | Leo Baeck研究所 |
| LBI | Land Based Interceptor | 陆基拦截器 |
| LBI | Legally Binding Instrument | 具有法律约束力的文书 |
| LBI | Last Block Indicator | 最后一个块指示器 |
| LBI | Long Baseline Interferometer | 长基线干涉仪 |
| LBI | Line of Bearing Intersection | 方位交线 |
| LBI | Launch Before Impact | 影响前启动 |
| LBI | Long Beach Island | 长滩岛 |
| LBI | Long Beach Island (New Jersey Shore) | 长滩岛（新泽西海岸） |
| LBI | lung/body index | 肺重/体重指数(肺重量占体重的百分比) |
| LBI | Limited Background Investigation | 有限背景调查 |
| LBI | Liberte Investments, Inc. | Liberte投资公司。 |
| LBI | low serum-bound iron | 低血清结合铁 |
| LBI | Albi, France | 法国阿尔比 |
| LBI | LuBo Industries | 鲁博工业 |
| LBI | Littleton Blaido Inc. | Littleton Blaido公司。 |