閉山 へいざん Meanings Noun, する verb, Transitive, Intransitive ending the climbing season; closure of a mountain to climbers closing a mine; discontinuation of mining Kanji 閉 shut. Read as ヘイ. 山 mountain. Read as サン. Example sentences この鉱山は来月閉山になる。This mine will close down next month. Jinuma: Japanese Dictionary · Word lists