Synonyms
Antonyms
Etymology

1. decagon

noun. a polygon with 10 sides and 10 angles.

Synonyms

  • polygonal shape

Antonyms

  • concave polygon

Etymology

  • -gon (English)
  • deca- (English)
  • δέκα (Ancient Greek (to 1453))

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Sentences with decagon


1. Noun, singular or mass
Draw a line between each point of both pentagons to get a decagon shape.

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