火併 [－并]

Jyutping fo2 bing3
Pinyin huǒ bìng

Definitions (粵典–words.hk)
  1. 名詞
    內訌​、​同伙​吞​併
    internal strife, infighting
Definitions (Wiktionary)
  1. verb
    to fight among one's own group or faction
    (syn.) 火拼