ORTHOGRAPHIC; ORTHOGRAPHICAL a.
lines or angles. Orthographic or Orthogonal, projection, that projection which is made by drawing lines, from every point to be projected, perpendicular to the plane of projection. Such a projection of the sphere represents its circles as seen in perspective by an eye supposed to be placed at an infinite distance, the…
PANTOGRAPH n.
An instrument for copying plans, maps, and other drawings, on the same, or on a reduced or an enlarged, scale. [Written also pantagraph, and incorrectly pentagraph.] Skew pantograph, a kind of pantograph for drawing a copy which is inclined with respect to the original figure; -- also called plagiograph.…
PAPYROGRAPH n.
An apparatus for multiplying writings, drawings, etc., in which a paper stencil, formed by writing or drawing with corrosive ink, is used. The word is also used of other means of multiplying copies of writings, drawings, etc. See Copygraph, Hectograph, Manifold.
PARALLEL a.
connecting rod. See Illust. of Locomotive, in App. -- Parallel ruler, an instrument for drawing parallel lines, so constructed as to have the successive positions of the ruling edge parallel to each other; also, one consisting of two movable parts, the opposite edges of which are always parallel. -- Parallel sailing…
PEEL v.
To strip off the skin, bark, or rind of; to strip by drawing or tearing off the skin, bark, husks, etc.; to flay; to decorticate; as, to peel an orange. The skillful shepherd peeled me certain wands. Shak.
PEN n.
A female swan. [Prov. Eng.] Bow pen. See Bow-pen. -- Dotting pen, a pen for drawing dotted lines. -- Drawing, or Ruling, pen, a pen for ruling lines having a pair of blades between which the ink is contained. -- Fountain pen, Geometric pen. See under Fountain, and Geometric. -- Music pen, a pen having five points f…
PICTURE n.
ndscape, a building) upon canvas, paper, or other surface, produced by means of painting, drawing, engraving, photography, etc.; a representation in colors. By extension, a figure; a model. Pictures and shapes are but secondary objects. Bacon. The young king's picture . . . in virgin wax. Howell.