| CERN abbr. | |
| econ. | CERN |
| CES abbr. | |
| gen. | CES |
| el. | Comité Électrotechnique Suisse |
| Cer abbr. | |
| chem. | cerium; cérium |
| c abbr. | |
| nucl.phys. unit.meas. | curie |
|
Circulus : 30 phrases in 5 subjects |
| Finances | 1 |
| General | 2 |
| Health care | 1 |
| Medical | 25 |
| Natural sciences | 1 |