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Thesaurus: perpendicular
Exactly upright or vertical; pointing to the zenith; at right angles to the plane of the horizon; extending in a right line from any point toward the center of the earth.
Related headwords
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Definitions
- a. Exactly upright or vertical; pointing to the zenith; at right angles to the plane of the horizon; extending in a right line from any point toward the center of the earth.
- a. At right angles to a given line or surface; as, the line ad is perpendicular to the line bc.
- n. A line at right angles to the plane of the horizon; a vertical line or direction.
- n. A line or plane falling at right angles on another line or surface, or making equal angles with it on each side.
- adj. intersecting at or forming right angles
- adj. at right angles to the plane of the horizon or a base line
- adj. so steep as to be nearly vertical
- n. a straight line at right angles to another line
- n. a Gothic style in 14th and 15th century England; characterized by vertical lines and a four-centered (Tudor) arch and fan vaulting
- n. a cord from which a metal weight is suspended pointing directly to the earth's center of gravity; used to determine the vertical from a given point
- n. an extremely steep face
- 1. Exactly upright or vertical; pointing to the zenith; at right angles to the plane of the horizon; extending in a right line from any point toward the center of the earth. 2. (Geom.) At right angles to a given line or surface; as, the line ad is perpendicular to the line bc. Perpendicular style (Arch.), a name given to the latest variety of English Gothic architecture, which prevailed from the close of the 14th century to the early part of the 16th; -- probably so called from the vertical style of its window mullions. 1. A line at right angles to the plane of the horizon; a vertical line or direction. 2. (Geom.) A line or plane falling at right angles on another line or surface, or making equal angles with it on each side.