| CEN | Certificate for Emergency Nursing; Comite European de Normalisation (standards); continuous enteral nutrition |
|---|---|
| cen | centromere; central |
| CENP | centromere protein |
| CENPA | entromeric protein A |
| CENPB | centromeric protein B |
| CENPC | centromeric protein C |
| CENPD | centromeric protein D |
| CENPE | centromeric protein E |
| cent | centigrade; central |