noun, takes する, intransitive verb

  1. cave-in.

Variations

Pronunciation Kanji Kana Is Common
落盤 らくばん
落磐 らくばん

Contained Kanji Breakdown

fall, drop, come down
お.ちる ラク おち (3rd, N3)
grass, grass radical (no. 140)
Kyoto, the capital
ラク (Kentei Pre-1)
water, water radical (no. 85)
さんずい
each, every, either
カク おのおの かか (4th, N2)
late, delayed, winter radical (no. 34)
チ しゅう (Kentei 1)
mouth
くち コウ ク (1st, N4)
tray, shallow bowl, platter
バン わ ち (Early Jr. High, N1)
carrier, carry, all
ハン (Early Jr. High, N2)
boat, ship
ふね ふな- シュウ (Early Jr. High, N2)
katakana no radical (no. 4)
ヘツ えい よう (Kentei 1)
upside-down box radical (no. 13)
キョウ ケイ (Kentei 1)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
two-stroke water radical or ice radical (no. 15)
ヒョウ こおり (Kentei 1)
pike, windy-again radical (no. 79)
シュ また ほこ (Kentei 1)
table, table enclosure, table or windy radical (no. 16)
キ きにょう (Kentei 1)
or again, furthermore, on the other hand
また ユウ やす (Late Jr. High, N1)
dish, a helping, plate
さら ベイ (3rd, N2)