decagon

Pronunciation

• (US) IPA ^(key): /ˈdɛ.kə.ɡɑn/
• (UK) IPA ^(key): /ˈdɛ.kə.ɡən/

• Audio (CA)

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Noun

Singular decagon

Plural decagons

A regular decagon. It has ten sides.

1. (countable) A decagon is a shape with ten sides.
   • Synonyms: decangle and decilateral