noun (in Doric architecture)

the distance, on centers, between a metope and the second one distant.
an intercolumniation having two whole triglyphs.

Origin of ditriglyph

From the French word ditriglyphe, dating back to 1720–30. See di-1, triglyph
Related formsdi·tri·glyph·ic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019