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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - A seven-sided polygon.

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Usage examples (34)
  • While this design may have been traditional, the shape of the new coin, an equilateral curve heptagon, was revolutionary.
  • The 7 coordinates for the corners of the heptagon are
  • The heptagon points out the Encampment destined for the Princes of
  • It is seven-sided, a heptagon, composed of an infinitely recursive single line.
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.