| Abbreviation | Definition |
|---|---|
| CINEC | Colombo International Nautical and Engineering College |
| CINEC | Columbo International Nautical and Engineering College |
| CINEC | Columbo International Nautical Engineering College |
| CIPCC | Cast-In-Place Concete Caisson |
| CIPCF | Cast-In-Place Concrete Flooring |
| CIPP | Cast-In-Place Pile |
| CIPRCC | Cast-In-Place Reinforced Concrete Caisson |
| CIREN | Crash Injury Research & Engineering Network |
| CISBP | Cast-In-Situ Bored Pile |
| CISCF | Cast-In-Situ Concrete Flooring |
| CISCFPS | Cast-In-Situ Concrete Flat Place Slab |
| CISCP | Cast-In-Situ Concrete Pile |
| CISCP | Cast-In-Situ Concrete Pipeline |
| CISE | Center for Information and Systems Engineering |
| CISE | Computer Information Science Engineering |
| CISPB | Cast-In-Situ Posttensioned Bridge |
| CISRCC | Cast-In-Situ Reinforced Cocrete Caisson |
| CISS | Cast In Site Slab |
| CIT | Conductivity indicator transmitter |
| CITER | Cardiff Institute for Tissue Engineering and Repair |