projective

/prəˈdʒɛktɪv/
adjective
  1. Relating to the projection of images, shapes, or ideas onto something else.
    • In psychology, a projective test asks people to interpret ambiguous images.
    • The engineer studied projective mapping to design the new lens.
    • The artist used projective techniques to create optical illusions.
  2. Relating to a type of geometry that deals with properties of figures that remain unchanged under projection.
    • Projective geometry is used in computer graphics to create realistic 3D scenes.
    • The mathematician explained how projective geometry differs from Euclidean geometry.
    • Students in the advanced class learned about projective transformations.
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