乞骸骨 [－－－]

Jyutping hat1 haai4 gwat1
Pinyin qǐ hái gǔ

Definitions (Wiktionary)

verb, figuratively, historical, literary, of a state minister
to resign, so he can be buried in his hometown when he dies
(syn.) 乞骸, 致政, 休致, 致事

Definitions (Kaifangcidian)