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reentering angle

American  

noun

Geometry.
  1. an interior angle of a polygon that is greater than 180°.


Etymology

Origin of reentering angle

First recorded in 1690–1700

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A central circle on the face contains a shield with a rampant lion, enamelled in blue; round it is a quatrefoil made by four larger circles which overlap at the reentering angle.

From Project Gutenberg

Vicksburg lies on the hills where the river forms a deep reentering angle.

From Project Gutenberg

Occasionally poles are seen extending across the reentering angles of a house or are supported on the coping and rafters.

From Project Gutenberg