𢯎 [--]

Jyutping ngaau1 saai3 tau4
Pinyin 𢯎5 shài tóu

Definitions (Kaifangcidian)
  1. 傷腦筋 – 伤脑筋
  2. 摸不著頭腦 – 摸不着头脑

𢯎 [--]

Jyutping aau1 saai3 tau4
Pinyin 𢯎5 shài tóu

Definitions (粵典–words.hk)
  1. 動詞
    諗​唔​到​解決​辦法​,​冇​頭緒
    to be completely lost in looking for a solution; literally: to scratch one's head through
  2. 參看
    R晒頭