A1
a room with a bath and/or shower and often a toilet:
The house has four bedrooms and two bathrooms.
a room with a toilet in it:
Where's the bathroom?
a room with a bath and/or shower and often a toilet:
The house has four bedrooms and two bathrooms.
a room with a toilet in it:
Where's the bathroom?
a room with a toilet and a place to wash your hands, and often a bathtub and a shower (= device that sprays water on a person’s body):
Our bathroom is the warmest room in the house.