燈火碗 [灯－－]

Jyutping dang1 fo2 wun2
Pinyin dēng huǒ wǎn

Definitions (Wiktionary)
  1. noun, Xiamen, Zhangzhou-Hokkien
    patella; kneecap
  2. noun, Min-Nan
    kerosene lamp shaped like small bowls (used in the olden days)