| Subject | English | French |
| comp., MS | Exchange services | services Exchange (Exchange-specific services that run on a server that has Microsoft Exchange Server installed) |
| commun. | foreign exchange service | service local intercirconscriptions |
| ed. | German Academic Exchange Service | Office allemand des échanges universitaires |
| patents. | money exchange services | services de change |
| telecom. | telemetry exchange service | Temex (service Telecom) |
| commun., IT | teleprinter exchange service | service de téléscripteurs à commutation automatique |
| commun., IT | teleprinter exchange service | service de téléimprimeurs à commutation automatique |
| commun. | Teletype Exchange Service | Téléscripteur à commutation automatique |