| Subject | German | English |
| comp., MS | App Controller-Bibliothek | App Controller Library (A single logical representation of all library objects from registered clouds from VMM and Windows Azure) |
| IT | Controller Area Network | Controller Area Network (Spezifikation für ein m Automatisierungs- und Kfz-Bereich verwendetes Feldbussystem) |
| gen. | Controller der Hauptdirektion Personalverwaltung | Controller,Personnel Management Directorate |
| construct. | Controller Füllstandsanzeiger | level |
| commun. | Controller für die primäre Domäne | primary domain controller |
| construct. | Controller Mischregler | mixing |
| tech. | Controller Stroemungsmesser | flow |
| radiat. | Crate-Controller Typ Al | C-CTR type A1 |
| radiat. | Crate-Controller Typ Al | crate controller type A1 |
| radiat. | Crate-Controller Typ Al | CAMAC crate controller type A1 |
| el. | Switch-Network-Controller-Bus-Extender | switch network controller bus extender |
| el. | Switch-Network-Controller-Bus-Terminator | switch network controller bus terminator |