紙背 [纸－]

Jyutping zi2 bui3
Pinyin zhǐ bèi

Definitions (Wiktionary)
  1. noun
    back of a piece of paper
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
Examples (Wiktionary)
  1. Mandarin
    纸背
    紙背
    zhǐ bèi
    • back of a piece of paper