| CSIC | Customer Specific Integrated Circuit | 用户专用集成电路 |
| CSIC | Canadian Society of Immigration Consultants | 加拿大移民顾问协会 |
| CSIC | Consejo Superior de Investigaciones Cientificas | 研究理事会 |
| CSIC | Consejo Superior de Investigaciones CientÍficas | Consejo Superior de Investigaciones CientÍficas |
| CSIC | Customer Specific Integrated Circuit (Motorola) | 客户专用集成电路(摩托罗拉) |
| CSIC | Centre for the Studies of Islam and Christian-Muslim Relations | 伊斯兰教和基督教穆斯林关系研究中心 |
| CSIC | Combat System Installation Certification | 作战系统安装认证 |
| CSIC | chondroitin ferrosulphate colloid | 硫酸铁软骨素胶体 |