Cyrto-Style
CYRTO-STYLE (Gr. xupros, convex, and orDXos, column), in architecture, a circular projecting portico with columns; like those of the transept entrances of St Paul's cathedral and the western entrance of St Mary-le-Strand, London.
Note - this article incorporates content from Encyclopaedia Britannica, Eleventh Edition, (1910-1911)