爛柯
らんかranka
noun
- go (board game)
- being so engrossed in go that one loses track of time
- being so engrossed in an activity that one loses track of time
らんかranka
noun
Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences