温おん水すい洗せん浄じょう便べん座ざ

noun

bidet toilet seat with warm water; warm-water washlet

Refers to a toilet seat equipped with a warm-water spray for personal cleansing, commonly known as a Washlet (a trademark of TOTO).

• 日本にほんのホテルには温おん水すい洗せん浄じょう便べん座ざがよく設せっ置ちされている。

  Hotels in Japan often have bidet toilet seats with warm water.