七边形 Traditional form: 七邊形 Pinyin (reading): qībiānxíng Definitions: heptagon Characters: 七 - seven 边 - border, edge, margin, side 形 - form, shape; to appear; to describe; to look Traditional characters: 七 - seven 邊 - border, edge, margin, side 形 - form, shape; to appear; to describe; to look