a having or resembling columns; having columns of a specified kind (often used as a combining form)
a columned portico trees with columned trunks white-columned houses
Biz Buzz: Downtown condo project finally has a full house It took six years, but developer Leo Stenz and partners finally have sold out the 18 luxury condos they built atop the historic, granite-columned office building at 429 N. Pennsylvania St.
June 9, 2013 - The Indianapolis Star