山岳標準時 さんがくひょうじゅんじ Meanings Noun Mountain Standard Time; MST See also: 山岳部標準時 (さんがくぶひょうじゅんじ). Kanji 山 mountain. Read as サン. 岳 peak. Read as ガク. 標 mark. Read as ヒョウ. 準 standard. Read as ジュン. 時 time. Read as ジ. Jinuma: Japanese Dictionary · Word lists