Definition of "PDX"
PDX
proper noun
Quotations
The first line ran along I-84 to downtown PDX (we should learn our lessons from this route, as it made NE Burnside Ave. a poor route for cars, an unsafe route for bicyclists/pedestrians[...]Maybe it could have avoided downtown PDX, if we'd have known how conveniently streetcars can move people through several developed neighborhoods[...]
2003, South Corridor, I-205/Portland Mall Light Rail Project: Environmental Impact, page 174
(fandom slang) Abbreviation of Paradox Interactive.