| CCTV | closed circuit television |
|---|---|
| CFI | chemotactic-factor inactivator; closed-clenched fist injury; color flow imaging; complement fixation... |
| CHI | closed head injury; creatinine height index |
| CHU | closed head unit |
| CRPF | chloroquine-resistant Plasmodium falciparum; closed reduction and percutaneous fixation; contralater... |