improper regular polygon

en-US/ɪmˈpɹɑpɚ ˈɹɛɡjəlɚ ˈpɑliˌɡɑn/
en-GB/ɪmˈpɹɒpə ˈɹɛɡjuːlə ˈpɒlɪɡən/

Categorias:

abstract polytoperegular polygon