Diagonal

Jack's Reference Book for Home and Office : An Encyclopaedia of General Information: English Dictionary · 1909 · p. 2

the line the opposite cngks be quadrilateral, ‘(naka ~ ram, an ovtline ‘ plat ar itt er tig sd an instrumen 4 day (Seo Suntial), round graduated plate | wi iv Index. 5 [s. 1049]