Diagonal /(?)/

Di·ag·o·nal

Diagonal

a.
  1. Joining two not adjacent angles of a quadrilateral or multilateral figure; running across from corner to corner; crossing at an angle with one of the sides. (Geom.)

Phrases & Compounds

Diagonal bond
herringbone work. See Herringbone, a.
Diagonal built
built by forming the outer skin of two layers of planking, making angles of about 45° with the keel, in opposite directions.
Diagonal cleavage
See under Cleavage.
Diagonal molding
a chevron or zigzag molding.
Diagonal rib
See Cross-springer.
Diagonal scale
a scale which consists of a set of parallel lines, with other lines crossing them obliquely, so that their intersections furnish smaller subdivisions of the unit of measure than could be conveniently marked on a plain scale.
Diagonal stratification
Same as Cross bedding, under Cross, a.

Diagonal

n.
  1. A right line drawn from one angle to another not adjacent, of a figure of four or more sides, and dividing it into two parts.
  2. A member, in a framed structure, running obliquely across a panel. (Engin.)
  3. A diagonal cloth; a kind of cloth having diagonal stripes, ridges, or welts made in the weaving.