(すいせん)トイレ

すいせんといれ
noun
flush toilet
1. flush toilet
A toilet that uses water to flush waste into a sewage system. Distinguished from non-flush toilets (汲み取り式) that were common in rural Japan until recent decades.
この建物(たてもの)水洗(すいせん)トイレだ。
This building has flush toilets.
(ふる)(いえ)水洗(すいせん)トイレに改修(かいしゅう)した。
We renovated the old house to have a flush toilet.
キャンプ(じょう)水洗(すいせん)トイレがあるかどうか事前(じぜん)確認(かくにん)しておこう。
Let's check in advance whether the campsite has flush toilets.

In urban Japan today, nearly all toilets are 水洗(すいせん)トイレ, so the term is mainly used in contrast with non-flush alternatives, or when describing facilities at campsites, mountain huts, and older rural buildings.

COMMON COLLOCATIONS:

  • 水洗(すいせん)トイレ完備(かんび) — equipped with flush toilets
  • 水洗(すいせん)トイレに改修(かいしゅう)する — to convert to a flush toilet

RELATED WORDS:

  • 水洗(すいせん) — water-flushing
  • ()()(しき) — non-flush/pit toilet system
  • 浄化槽(じょうかそう) — septic tank