頷頸珠 [颔颈－]

Jyutping ham5 geng2 zyu1
Pinyin hàn jǐng zhū

Definitions (Wiktionary)
  1. noun, Min-Nan
    Adam's apple
    (syn.) 喉結, 喉结, 颔珠, 雄骨, 頷珠