EntityQ561406· pop 6PDXSign in to savePDX may refer to:Article6 sectionsContentsPlacesBrands and enterprisesComputing and technologyScience and healthcareOther usesSee alsoPDX may refer to:==Places== Portland, Oregon, US Portland International Airport (IATA code) Portland Union Station (railway code)Read full article (7 paragraphs)ConnectionsPortlandEntitymedical diagnosisEntity