cyclostylar,a.Arch.|saɪkləʊˈstaɪlə(r)| [f.Gr. κύκλος + στῦλος pillar, column + -ar.] (See quot.) 1850Weale Dict. Terms, Cyclostylar, relating to a structure composed of a circular range of columns without a core; with a core, the range would be a peristyle.