tē̆trastȳlos, on, adj., = τετράστυλος, having four columns.
I Adj. : frons loci, Vitr. 3, 2: cava aedium, id. 6, 3.—
II Subst.: tē̆trastȳlon , i, n., a building with four columns , a tetrastyle , Capitol. Gord. 32; Inscr. Orell. 2270.