口火を切る

くちびをきるkuchibiokiru

expression · godan verb

  1. to start the debate
  2. to get the ball rolling
  3. to fire the first shot
  4. to start a conversation

Kanji in this word

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences