| ECIT | East China Institute of Technology 
| Others |
| ECIT | Electronic Control Ignition Timing
| Others |
| ECIT | Electronics Communications and Information Technology
| Others |
| ECIT | Electronics Communications Information Technology
| Others |
| ECIT | Electronics, Communications and Information Technology
| Others |
| ECIT | Enhanced Communication Interface Terminal
| Others |
| ECIT | Essential Care In Theater
| Others |
| ECIT | European Classification of Infertility Taskforce
| Others |
| ECIT | European Consortium for Islet Transplantation
| Others |