トイレットルーム

noun

bathroom; washroom; lavatory

Rare wasei-eigo term for a restroom or toilet room, mostly replaced by トイレ or お手洗い in everyday speech. May appear in older or formal signage.

wasei-eigo (Japanese-coined English), from toilet room

See also: トイレ

• 館かん内ないのトイレットルームは階かい段だんの横よこにございます。

  The restroom is located next to the stairs inside the building.