けいこく 渓谷 Common word Wanikani level 60 LinksSentence search for 渓谷Sentence search for けいこくSentence search for 谿谷Sentence search for 溪谷Kanji details for 渓 and 谷Edit in JMdict Noun1. valley (with a river running through it); gorge; ravine; canyonOther forms谿谷 【けいこく】、溪谷 【けいこく】Notes溪谷: Out-dated kanji or kanji usage. Discussions Log in to talk about this word.