The Collaborative International Dictionary
Hemiglyph
Hemiglyph \Hem"i*glyph\, n. [Hemi- + Gr. ? a carving.] (Arch.) The half channel or groove in the edge of the triglyph in the Doric order.
Wiktionary
hemiglyph
n. (context architecture English) The half channel or groove in the edge of the triglyph in the Doric order.