pentadecagon

Pronunciation

• IPA ^(key): /ˌpɛntəˈdɛkəɡən/

• Audio (UK)

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Noun

Singular pentadecagon

Plural pentadecagons

A regular pentadecagon. It has 15 sides.

1. (countable) A pentadecagon is a shape with 15 sides.
   • Synonym: quindecagon