OVERALL.—The entire length.
PARALLEL.—Having the same direction and everywhere equally distant.
PATTERN.—That which is used as a guide or copy in making things.
Flat. One made of paper or other thin material.
Solid. One which reproduces the form and size of the object to be made.
PERIMETER.—The boundary of a closed plane figure.
PERPENDICULAR.—At an angle of 90°.
PERSPECTIVE.—View; drawing objects as they appear to the eye from any given distance and situation, real or imaginary.
PLAN.—Plan, horizontal projection and top view have the same meaning.
PLANE FIGURE.—A part of a plane surface bounded by straight or curved lines, or by both combined.