rectilinear polygon

polygon in which all angles are right

en-US/ˌɹɛkˈtəlɪniɚ ˈpɑliˌɡɑn/
en-GB/ˌɹɛktɪˈlɪnɪə ˈpɒlɪɡən/

الفئات:

equiangular polygon