仝母各爸 [－－－－]

Jyutping tung4 mou5 gok3 baa1
Pinyin tóng mǔ gè bà

Definitions (Wiktionary)
  1. adj, Zhangzhou-Hokkien
    born of the same mother but a different father
    (syn.) 共娘隔爷, 同母异父, 同母異父, 共娘隔爺