名詞 polygon:

1. a closed plane figure bounded by straight sides
   同義詞：polygonal shape

1. A polygon having five sides and five interior angles.
   五邊形有五條邊和五個內角的多邊形
2. A polygon having seven sides.
   七邊形有七條邊的多邊形
3. A polygon whose angles are equal.
   等角多邊形各角都相等的多邊形
4. A polygon with ten angles and ten sides.
   十邊形有十個角和十條邊的多邊形

pol.y.gon

n.（名詞）
A closed plane figure bounded by three or more line segments.
多邊形；多角形：由三條或更多的線段圍成的一個封閉的平面圖形

【引伸】
polyg.onal
polyg.onally
adv.（副詞）