noun

  1. drainage, ditch, gutter, sewerage.
  2. sewage, black water.

Variations

Pronunciation Kanji Kana Is Common
下水 げすい

Contained Kanji Breakdown

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)
water
みず スイ み (1st, N5)