岳がく人じんがくじんFreq.FrequencyTop 100,000Meanings1nounmountaineer; alpinistRefers to a person who climbs mountains, especially as a serious pursuit. Slightly literary or formal tone.彼かれは経けい験けん豊ほう富ふな岳がく人じんだ。He is an experienced mountaineer.岳がく人じんたちは冬ふゆの登と山ざんに挑いどんだ。The mountaineers challenged the winter climb.