| CEI | character education inquiry; converting enzyme inhibitor |
|---|---|
| CEP | chronic eosinophilic pneumonia; chronic erythropoietic porphyria; congenital erythropoietic porphyri... |
| CEPH | cephalic; cephalosporin; Council on Education for Public Health |
| CERP | Continuing Education Recognition Program |
| CEU | congenital ectropion uveae; continuing education unit |