[--]

Jyutping baau1 mui6
Pinyin bāo mèi

Definitions (Wiktionary)
  1. noun
    younger sister born of the same parents; younger full-sister

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Jyutping baau1 mui2
Pinyin bāo mèi

Definitions (粵典–words.hk)
  1. 名詞
    即細妹​,​有​血緣關​係​嘅​妹妹
    younger sister with blood relation