黑眼珠子 [－－－－]

Jyutping hak1 ngaan5 zyu1 zi2
Pinyin hēi yǎn zhū zi

Definitions (Wiktionary)
  1. noun, Jin, Xiang
    black part of the eye; pupil and iris
    (syn.) 乌目睭, 乌仁, 烏目睭, 烏仁, 乌目仁, 烏目仁, 黑眼珠, 黑眼睛球