PROJECTION

Look up projection in
Wiktionary, the free dictionary.

Projection can be any of:

• The display of an image by devices such as:
  • Movie projector
  • Video projector
  • Overhead projector
  • Slide projector

• Map projection, in cartography
• Graphical projection, the production of a two-dimensional image of a three-dimensional object
  • Isometric projection
  • Oblique projection
  • Orthographic projection

• In chemistry, any one of:
  • Fischer projection
  • Haworth projection
  • Newman projection
  • Stereochemical projection

• Projection (mathematics), any of several different types of functions, mappings, operations, or transformations
  • 3D projection
  • Projection (relational algebra)
• Power projection, the capacity of a state to implement policy by means of force, or the threat thereof, in an area distant from its own territory
• Psychological projection, a defence mechanism in which one attributes to others, one’s own unacceptable or unwanted thoughts or emotions
• a prediction of future developments based on current statistics and trends
• Enamel projections, extensions of dental enamel beyond the normally smooth cervical margin and onto the root of the tooth

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