阿大 [－－]

Jyutping aa3 daai6
Pinyin ā dà

Definitions (Wiktionary)
  1. noun, Cantonese
    gang boss
  2. noun, Cantonese, Malaysia, Thailand
    eldest sibling
  3. noun, Cantonese, dated
    father's legal wife

阿大 [－－]

Jyutping aa3 daai2
Pinyin ā dà

Definitions (粵典–words.hk)
  1. 名詞
    兄弟​姊妹​入面​最大​嗰​個
    the eldest brother or sister
    • 阿大，幫我睇住啲細佬妹呀！
      阿大，帮我睇住啲细佬妹呀！
      Eldest brother, help me take care of younger brothers and sisters!
  2. 名詞
    黑社會​大佬
    gang boss
    • 阿大，啲丸仔到咗啦！
      阿大，啲丸仔到咗啦！
      Boss, soft drugs were arrived!

阿大 [－－]

Jyutping aa3 daai6
Pinyin à dà

Definitions (CC-CANTO)
  1. eldest; boss; gangster boss (spoken)
Examples (粵典–words.hk)
  1. Cantonese
    阿大，帮我睇住啲细佬妹呀！
    阿大，幫我睇住啲細佬妹呀！
    • Eldest brother, help me take care of younger brothers and sisters!
  2. Cantonese
    阿大，啲丸仔到咗啦！
    阿大，啲丸仔到咗啦！
    • Boss, soft drugs were arrived!