NEW

Table of Contents
Table of Contents
Antonyms
Synonyms
Etymology

1. decagon

noun. a polygon with 10 sides and 10 angles.

Antonyms

Synonyms

Etymology

  • decagon (English)
  • -gon (English)
  • deca- (English)
  • δέκα (Ancient Greek (to 1453))
Antonym.com