PDF (disambiguation).html



Look up PDF in
Wiktionary, the free dictionary.

PDF is most commonly used to refer to a type of Portable Document Format in computing.

Other uses include the following:

In education

• Postdoctoral fellow

In fiction

• Planetary Defence Force in the Warhammer 40,000 universe

In the military

• Panama Defense Forces
• P.D.F. (upper case) is an abbreviation of "Permanent Defence Forces" - the standing branches of the Irish Defence Forces
• Peoples Defence Force - the army of Grenada prior to the US led invasion in 1983

In science

• Atomic pair distribution function (Physics)
• Parkinson's Disease Foundation (Medicine)
• Parton Distribution Functions (Physics)
• Planar deformation features (Geology)
• Polypeptide Deformylase (Chemistry)
• Powder Diffraction File (Physics)
• pdf and p.d.f. (lower case) can refer to "probability density function" (Mathematics, statistics and probability)
• PDF and P.D.F. (upper case) can refer to "probability distribution function" (Mathematics, statistics and probability)

In software

• Package Definition File (Microsoft Systems Management Server)
• Portable Document Format

Additional uses

• KPDF-CA, a television station in Phoenix, Arizona
• PDF417, a 2D barcode - PDF means Portable Data File
• PDF Solutions, a listed company headquartered in San Jose, California
• Peace Development Fund, a non-profit public foundation based in Amherst, Massachusetts
• Peak draw force in a Compound bow in Archery
• Playa del Fuego, a Delaware art festival inspired by the annual Nevada Burning Man festival

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.