Lewis Short
(adjective) = τετράστυλος,: tētrastȳlos, on
* Having four columns.
* Adj.: frons loci,Vitr. 3, 2: cava aedium,id. 6, 3.
* Subst.: tētrastȳlon, i, n., a building with four columns, a tetrastyle, Capitol. Gord. 32; Inscr. Orell. 2270.
Charlton T. Lewis, Charles Short, A Latin Dictionary