Araeosystyle
ARAEOSYSTYLE , an architectural term applied to a colonnade, in which the intercolumniation (q.v.) is alternately wide and narrow, as in the case of the western porch of St Paul's cathedral and the east front of the Louvre by Perrault.
Note - this article incorporates content from Encyclopaedia Britannica, Eleventh Edition, (1910-1911)