爛柯

らんかranka

noun

  1. go (board game)
  2. being so engrossed in go that one loses track of time
  3. being so engrossed in an activity that one loses track of time

Kanji in this word

Study it in Yanamino

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