[--]

Jyutping caa4 sau1
Pinyin chá shōu

Definitions (CC-CANTO)
  1. to check on receiving; to find attached
Definitions (粵典–words.hk)
  1. 動詞
    檢查​及​接收
    to check and receive; to find something enclosed
Definitions (Wiktionary)
  1. verb
    to check (mail, email, goods, etc.) and accept what is sent herewith; to find enclosed
  2. verb
    to check and confiscate