| Subject | English | French |
| telecom. | central preprocessing unit | unité de pré-traitement central |
| med.appl. | ECG preprocessing algorithm | algorithme de prétraitement d'ECG |
| comp. | instruction preprocessing unit | unité de prétraitement d’instructions |
| comp., MS | preprocessing period | période de prétraitement (The three to five day period before the beginning of the next billing cycle. If automated subscription renewal is activated, the Provisioning Server automatically generates the next scheduled provisioning packet and makes it available for the subscription computer) |
| med.appl. | preprocessing program | programme de prétraitement |