過底 [过－]

Jyutping gwo3 dai2
Pinyin guò dǐ

Definitions (CC-CANTO)
  1. to change from one gang to another [written and colloquial]
Definitions (粵典–words.hk)
  1. 動詞
    寫​字​嘅​時​候​墨水​滲入​紙​嘅​背面​，​印埋落​下面​張紙
    to bleed through paper; to seep through
    • 過底紙
      过底纸
      carbon paper
Examples (粵典–words.hk)
  1. Cantonese
    过底纸
    過底紙
    • carbon paper