A concise glossary of terms used in Grecian, Roman, Italian, and Gothic architecture (1905)
Parker, John Henry, · J. Parker and Co., · leaf 317
Criglguh—Cufcor Stole. … Trigylph: an ornament used in the Doric frieze, con-sisting of three vertical angular chan-nels, or flutes, separated by narrowflat spaces. They are not worked ex-actly in the same manner in the Gre-cian and Eoman examples; and inthe latter, when placed over columns,are invariably over the centre…