るい 塁 Common word Wanikani level 37 Play audio Show 2 collocations 塁を守る - to defend a fort塁に出る - to get on base LinksSentence search for 塁Sentence search for るいKanji details for 塁Edit in JMdict Noun1. base; bag; sackBaseballNoun2. fortress; stronghold Discussions Log in to talk about this word.