distyle

[ dis-tahyl, dahy-stahyl ]
/ ˈdɪs taɪl, ˈdaɪ staɪl /

adjective Architecture.

having two columns.
(of a classical temple or building in the style of one) having two columns on one or either front.
Also di·sty·lar [dahy-stahy-ler] /daɪˈstaɪ lər/, dyostyle.

Origin of distyle

First recorded in 1830–40; di-1 + -style2