bathroom has definitions from the field of housing
1
[ noun ] (housing) a room (as in a residence) containing a bath or shower and usually a washbasin and toilet

Synonyms

bath

Used in print

(The Times-Picayune, [New Orleans]...)

An electric_toothbrush ( Broxodent ) may soon take its place next to the electric_razor in the American bathroom .

(William Maxwell, The Chateau....)

At that moment the bathroom door flew_open and Eugene came_out , with his face lathered for shaving , and strode down the hall , tying the sash of his dressing_gown as he went .

Between the telephone and the wall_plug there was sixty feet of cord , and when the conversation came to an end , Eugene carried the instrument with him the whole length of the apartment , to his bathroom , where it rang three more times while he was shaving and in the tub .

Then came their bathroom , and then a bedroom that , judging by the photographs on the walls , must belong_to Mme_Cestre .

He went down the hall to Eugene 's bathroom , to turn_on the hot-water_heater , and on the side of the tub he saw a pair of blue wool swimming_trunks .

2
[ noun ] a room equipped with toilet facilities
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