Dot and Dash. A line composed of dots and dashes alternating. — · — · —
Dimension. A line upon which a dimension is placed.
Full. An unbroken line, usually representing a visible edge. ———
Shadow. A line about twice as wide as the ordinary full line.
A straight line is often called simply a line, and a curved line a curve.
LONGITUDINAL.—In the direction of the length of an object.
MODEL.—A form used for study.
OBLIQUE.—Neither horizontal nor vertical.
OBLONG.—A rectangle with unequal sides.
OVAL.—A plane figure resembling the longitudinal section of an egg; or elliptical in shape.