| CHI | Chalcone isomerase |
|---|---|
| CHI | Closed head injury |
| CHI | Closed-head-injured |
| CHI | Cycloheximide |
| CHI | creatinine height index |
| chi 2 | Chi square |
| ChIFN-gamma | chicken interferon gamma |
| CHIK | Chikungunya |
| CHIN | Community Health Information Network |
| CHIP | Children's Health Insurance Program |
| TCC | T'ai Chi Chuan |
|---|