LDT
LDT is an abbreviation for:
- the file extension of the EULUMDAT file format * .ldt
- xDT , laboratory data transfer (LDT) for the exchange of medical examination data
- the Swiss Lega dei Ticinesi (LdT) party
- the company Jenoptik LDT GmbH
- Descriptor (processor) , Local Descriptor Table (LDT), a term from microprocessor technology