靠背 [－－]

Jyutping kaau3 bui3
Pinyin kào bèi

Definitions (Wiktionary)
  1. noun
    stage armor worn in traditional opera
  2. noun
    back of a chair; backrest
Examples (粵典–words.hk)
  1. Cantonese
    靠背垄
    靠背壟
    kaau3 bui3 lung5
    • Kau Pui Long, a place name in Hong Kong