嫡長子 [－长－]

Jyutping dik1 zoeng2 zi2
Pinyin dí zhǎng zǐ

Definitions (Wiktionary)
  1. noun, obsolete
    eldest son of one's legal wife (as opposed to one's concubine)
    (syn.) 嫡长, 嫡長
Examples (粵典–words.hk)
  1. Cantonese
    嫡长子
    嫡長子
    dik1 zoeng2 zi2
    • the first son born to the legal wife