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Words related to perpendicular

per·pen·dic·u·lar
P p

  • normal

    conforming to the standard or the common type; usual; not abnormal; regular; natural.

  • upright

    erect or vertical, as in position or posture.

  • altitude

    If something is at a particular altitude, it is at that height above sea level.

  • beam

    If you say that someone is beaming, you mean that they have a big smile on their face because they are happy, pleased, or proud about something.

  • curvature of field

    a monochromatic aberration of a lens or other optical system in which the focal surface is curved, the refracted image of an object oriented perpendicular to the axis of the lens lying on a curved surface rather than in a plane perpendicular to the axis.

  • length between perpendiculars

    the length of a hull between the forward and after perpendicular. Compare perpendicular (def 11).
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