Definition of "PDX"

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

Launch Pad is one of the hippest, hottest galleries in PDX, a place where the artists go to check each other out.

2007, Serena Bartlett, Diana Morgan, Portland: New View of the Rosy City‎, GrassRoutes Travel, page 147

After a full day of doing whatever it is we do around PDX, what we need is a drink—and maybe some $2.50 chicken strips—served up with a “Hey, how are ya?” kind of smile.

2010, Hollyanna McCollom, Portland (Moon Handbooks)‎, page 80