四邊四便 [－边－－]

Jyutping sei3 bin1 sei3 bin6
Pinyin sì biān sì biàn

Definitions (CC-CANTO)
  1. four sides
Definitions (粵典–words.hk)
  1. 名詞
    周圍
    surround
Definitions (Kaifangcidian)
  1. 四周
  2. 周圍 – 周围