DF
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Look up DF in Wiktionary, the free dictionary.
DF or df may stand for:
- Distrito Federal or Federal District in two countries:
- Danish People's Party (Dansk Folkeparti)
- Degrees of freedom, a measure of the number of independent pieces of information on which a parameter estimate is based.
- Density function, a mathematical function which has a wide range of applications such as in the study of macromolecular structure.
- DF is the chemical formula for deuterium fluoride: see for example deuterium fluoride laser.
- df (Unix), a Unix command to report disk space usage by filesystem.
- Direction finding, a technique used to locate radio transmitters.
- Methylphosphonyl difluoride, a chemical weapons precursor listed in schedule 1 of the Chemical Weapons Convention.
- Delta Force
- DragonFable, a browser-based role-playing game by Artix Entertainment
- Dwarf Fortress, a sandbox-style computer game with world simulation and city-building elements, at current state focusing on dwarven civilization