noun, takes genitive case の

  1. underground, below the ground.

noun

  1. world of the dead, the grave.

takes genitive case の, noun

  1. underground (activities, movement, etc.), secret, illegal, in hiding.

Variations

Pronunciation Kanji Kana Is Common
地下 ちか

Contained Kanji Breakdown

ground, earth
チ ジ どま (2nd, N4)
soil, earth, ground
ド つち は (1st, N5)
to be (classical)
ヤ なり エ (Kentei Pre-1, N1)
to squint, what? huh? (Cant.)
バ メ やぶにらみ
number one, line, rod radical (no. 2)
コン シ ジョ
below, down, descend
カ した くだ.る (1st, N5)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
divining, fortune-telling, divination or katakana to radical (no. 25)
ボク うらな.う うらない (Kentei Pre-1)