攝灶罅 [摄－－]

Jyutping sip3 zou3 laa3
Pinyin shè zào xià

Definitions (CC-CANTO)
  1. any female who have reached suitable age for marriage, but not yet married, and unlikely to attract anyone to be with her
Definitions (粵典–words.hk)
  1. 動詞、俚語
    嫁​唔​出
    (of women) to have missed the chance to get married; to be "left on the shelf"; literally: to wedge the stove gap
Definitions (Wiktionary)
  1. verb, Cantonese, of a woman, verb-object
    to be left on the shelf; to remain unmarried
Definitions (Kaifangcidian)
  1. 在娘家吃閒飯 – 在娘家吃闲饭
  2. 嫁不出去