| 释义 |
- Science and technology
- Transportation
- Other uses
- See also
{{Wiktionary|FD}}FD or similar may refer to: {{TOC right}}Science and technology- Canon FD lens mount
- Familial dysautonomia or Riley-Day syndrome, a nervous system disorder
- Fermi–Dirac statistics
- Ferredoxin, a molecule functioning in electron transfer
- File descriptor, a component in the Unix operating system
- Freedesktop.org, a website often abbreviated to "fd.o"
- FreeDOS, an open-source DOS-compatible operating system
- Functional dependency, a constraint in a relation from a database
- floppy disk(ette) for floppy disk drive in early computers
Transportation- Thai AirAsia's IATA code
- FD (Mazda RX-7), model designation for third generation Mazda RX-7
- FD Phantom, original name for the FH Phantom jet fighter
- Steam locomotive FD, a Soviet steam locomotive
- Flight director (aviation)
- Class symbol for the Flying Dutchman (dinghy) class
Other uses- Fidei defensor (latin), a subsidiary title used by British monarchs
- Fixed deposit, a financial instrument provided in India
- Finance Director, manages a company's financial affairs (used chiefly in the UK)
See also- {{redirect-distinguish|FDs|FDS (disambiguation)}}
{{Disambiguation}} |