細心臼仔 [细－－－]

Jyutping sai3 sam1 kau5 zi2
Pinyin xì xīn jiù zǎi

Definitions (Wiktionary)
  1. noun, Hakka
    tongyangxi; girl adopted into a family as future daughter-in-law; child bride
  2. noun
    young daughter-in-law that is often abused making her fearful and cowering