Angularity and Angles

noun

• A shape having one or more sharp angles.
  • synonyms: angular shape
• The property possessed by a shape that has angles. .

(n.) The quality or state of being angular; angularness.

(n.pl.) An ancient Low German tribe, that settled in Britain, which came to be called Engla-land (Angleland or England). The Angles probably came from the district of Angeln (now within the limits of Schleswig), and the country now Lower Hanover, etc.