へいざん 閉山 LinksSentence search for 閉山Sentence search for へいざんKanji details for 閉 and 山Edit in JMdict Noun, Suru verb, Transitive verb, Intransitive verb1. ending the climbing season; closure of a mountain to climbersNoun, Suru verb, Transitive verb, Intransitive verb2. closing a mine; discontinuation of miningこのこうざん鉱山はらいげつ来月へいざん閉山になる。This mine will close down next month. Discussions Log in to talk about this word.