残し湯

Reading

Kana: のこしゆ

Romaji: nokoshiyu

Definition

noun

vs

1

leaving water in the bathtub (to use later for laundry)

Kanji

残

Readings: ザン、 サン、 のこ.る、 のこ.す、 そこな.う、 のこ.り

Meanings: remainder, leftover, balance

湯

Readings: トウ、 ゆ

Meanings: hot water, bath, hot spring