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Glite Dictionary
planform

planform

7.9
The shape of something seen from above, for example a wing or building
  • noun
  • /ˈplænˌfɔrm/
  • Specialized
translation icon : perfil
  • The new aircraft features a sleek planform that enhances its aerodynamic performance from above.
  • delta planform

Examples

  • Changing the planform of a wing can significantly affect an aircraft's performance.

  • Architects studied the building's planform to optimize its use of space.

  • The planform of the new jet was designed to reduce drag and improve efficiency.

  • The aircraft's planform was designed for optimal aerodynamics.

  • Can you describe the planform of the new drone?

  • Designers often choose a delta planform for its stability in high-speed flight.

  • The engineer presented a model showcasing the planform of the drone, which looked impressive from a bird's-eye view.

Synonyms

form
vsplanform
839 1.3

The visible shape or structure of something

limits meaning to the top-down view rather than broader structure
shape
vsplanform
475 1.0

The visible form of a thing or person

specifies the top view of that visible appearance rather than any view
outline
vsplanform
65 2.7

A line that shows the outer shape of something

is the same edge view but specifically seen from directly above
contour
vsplanform
21 4.5

Shape or outline of something that shows its main parts

focuses on the edge profile as seen directly from above

Surface Forms

planform singular
planforms plural

Morphology

planform = plan + form (semi-transparent) = plan + form

The components 'plan' and 'form' are semantically relevant, but 'planform' is a specialized technical term (shape in plan view) that is not immediately obvious to an average learner.

Etymology

Planform comes from the parts plan ('a drawing or map') and form ('shape'), so it literally means the shape shown on a plan. That's why planform refers to the outline you see when you look down from above, for example the top view of a wing or a building.