Definition, Meaning & Synonyms

octagon

Noun
/ˈɒktəɡən/
Definition
A polygon with eight sides and eight angles.
Examples
  • The stop sign is an octagon.
  • In architecture, an octagon can create interesting room layouts.
  • The playground’s structure was designed in the shape of an octagon.
Meaning
The term ‘octagon’ originates from the Greek word ‘oktagōnos’, meaning ‘eight angles’. It is commonly used in geometry and various design applications.
Synonyms
  • Eight-sided figure
  • 8-gon