noun, takes する, intransitive verb

  1. mountain climbing, ascending a mountain, ascent.

Variations

Pronunciation Kanji Kana Is Common
登山 とざん

Contained Kanji Breakdown

ascend, climb up
トウ のぼ.る ト (3rd, N3)
dotted tent radical (no. 105)
ハツ (Kentei 1)
beans, pea, midget
まめ トウ ズ (3rd, N1)
delicious(旨) variant
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
mouth
くち コウ ク (1st, N4)
grass, straw, herbs
to divide
mountain
やま サン セン (1st, N5)