PDX

PDX can refer to Portland, Oregon, as in:

• the IATA airport code for Portland International Airport
• the railway code for Union Station (Portland, Oregon)
• KPDX, a television station broadcasting in the Portland metropolitan area
• Portland State University

In software, PDX can refer to:

• Product Data Exchange, a representation of product manufacturing information later standardized by ISO 10303
• a file extension for Adobe Acrobat index files
• PARADOX, a group of anonymous engineers that work on techniques to illegally defeat software and video game license protection

In medicine, PDX or PDx can refer to:

• Pralatrexate, a drug under study for the treatment of a type of lymphoma
• medical shorthand for Physical Diagnosis (also styled "PDx")

As a product or service, PDX can refer to:

• Performance Driving eXperience, a type of event sanctioned by the Sports Car Club of America
• Polydextrose, a food additive
• a product line of musical instruments and equipment by the Japanese company Vestax

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