回戦

かいせんkaisen

noun, used as a suffix

  1. event with ... rounds, innings, legs, etc.
  2. nth-round match (in a knockout tournament)

Kanji in this word

Study it in Yanamino

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