Definition of hendecagonal in English:

hendecagonal

adjective

  • See hendecagon

    • ‘Likewise, the Susan B. Anthony dollar, in addition to its hendecagonal design, was nice because it featured a leader of the women's suffrage movement.’
    • ‘After a few hendecagonal dollar coins' worth of beer every real Canadian begins to sound off his maniacal laughing leading into the falsetto wailing loon call.’
    • ‘The failure of the Susan B. Anthony dollar was largely attributed to its quarter-like size and appearance; it was originally hendecagonal to get around this very problem, but coin people would only take round.’

Pronunciation

hendecagonal

/ˌhɛndɪˈkaɡ(ə)n(ə)l/