perpendicular

adjective

  1. 1

    extremely steep

    the great perpendicular face of the cliff

  2. 2

    at right angles to the plane of the horizon or a base line

    a vertical camera angle

    the monument consists of two vertical pillars supporting a horizontal slab

  3. 3

    intersecting at or forming right angles

    the axes are perpendicular to each other

noun

  1. 1

    an extremely steep face

  2. 2

    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

  3. 3

    a Gothic style in 14th and 15th century England; characterized by vertical lines and a four-centered (Tudor) arch and fan vaulting

  4. 4

    a straight line at right angles to another line

Synonyms

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