[-]

Jyutping paau3 zin3
Pinyin pào zhàn

Definitions (Wiktionary)
  1. verb
    to bombard (each other) with shells
  2. noun
    artillery action; artillery battle

炮戰 [-战]

Jyutping
Pinyin pào zhàn

Definitions (CC-CEDICT)
  1. artillery bombardment; artillery battle