| LCIA | Lewis & Clark Interpretive Association (Great Falls, Montana) | 刘易斯和克拉克解释协会(大瀑布,蒙大纳) |
| LCIA | Low Cost Intelligent Automation | 低成本智能自动化 |
| LCIA | Laboratoire de Chimie Inorganique et Analytique | 化学无机与分析实验室 |
| LCIA | Louisiana Chemical Industrial Alliance | 路易斯安那化学工业联盟 |
| LCIA | Life Cycle Impact Assessment | 生命周期影响评估 |
| LCIA | London Court of International Arbitration | 伦敦国际仲裁法院 |
| LCIA | luminescent cofator immunoassay | 发光辅因子免疫测定 |
| LCIA | The London Court of International Arbitration | 伦敦国际仲裁法院 |