| Subject | English | Tamil |
| comp., MS | form definition file | படிவ விளக்கக் கோப்பு (An XML file with an .xsf extension that contains information about all other files and components used within a form, including user interface customizations, XML Schemas, views, business logic, events, and deployment settings) |
| comp., MS | high-definition DVD | உயர்-பயன் DVD (A high definition optical disc format which uses a smaller focus blue-violet 405 nm laser allowing higher precision and storage density. A competitor to Blu-ray Disc) |
| comp., MS | high-definition multimedia interface | உயர் நுட்ப மல்டிமீடியா இடைமுகம் (A digital interface specification for delivering digital content and connecting consumer electronic devices) |
| comp., MS | Office compatibility definition file | Office இணக்கத்தன்மையின் வரையறைக் கோப்பு (A file that stores information about compatibility issues and workarounds and makes it available to the Office Telemetry Log and Office Telemetry Dashboard) |