lavatory
/ˈlævəˌtɔri/
noun
- A room or compartment containing a toilet and sink; a bathroom or restroom.
- Please flush the lavatory after use.
- The airplane's lavatory was small but clean.
- The lavatory is down the hall to the left.
- A fixed bowl with a water supply and drainage for urination and defecation; a toilet.
- The public park's lavatory was out of order.
- He replaced the broken lavatory with a modern model.
- The lavatory in the old house had a pull-chain flush.