A concise glossary of terms used in Grecian, Roman, Italian, and Gothic architecture (1905)
Parker, John Henry, · J. Parker and Co., · leaf 337
towards the cen-tre something like thespokes of a wheel; hencethe name Catherine win-dows, or Wheel windows. given to J3 is sometimesthem. Zig-zag, a decorationpeculiar to the Normanstyle of architecture,consisting of mould-ings running in zig-zaglines: very consider-able variety is given tothis… … St. DovkFF. c. 1350b
