Bathroom en suite

A bathroom is a room in the home for personal hygiene activities, generally containing a sink (basin) and either a bathtub, a shower, or both. In some countries, the toilet is included in this room, for ease of plumbing, whereas other cultures consider this insanitary, and give that fixture a room of its own.

Historically, bathing was often a collective activity, which took place in public baths. In some countries the shared social aspect of cleansing the body is still important, as for example with sento in Japan and saunas in Finland.

In North American English the word "bathroom" may be used to mean any room containing a toilet, even a public toilet (although in the United States this is more commonly called a restroom and in Canada a washroom).

The term for the place used to clean the body varies around the English-speaking world, as does the design of the room itself. A full bathroom is generally understood to contain a bath or shower (or both), a toilet, and a sink. An ensuite bathroom or ensuite shower room is attached to and only accessible from a bedroom. A family bathroom, in British estate agent terminology, is a full bathroom not attached to a bedroom, but with its door opening onto a corridor. A Jack and Jill bathroom (or connected bathroom) is situated between and usually shared by the occupants of two separate bedrooms. It may also have two wash basins. A wetroom is a waterproof room usually equipped with a shower; it is designed to eliminate moisture damage and is compatible with underfloor heating systems.

In the United States, there is a lack of a single, universal definition; this commonly results in discrepancies between advertised and actual number of baths in real estate listings. Bathrooms are generally categorized as "master bathroom", containing a shower and a bathtub that is adjoining to the largest bedroom; a "full bathroom" (or "full bath"), containing four plumbing fixtures: a toilet and sink, and either a bathtub with a shower, or a bathtub and a separate shower stall; "half (1/2) bath" (or "powder room") containing just a toilet and sink; and "3/4 bath" containing toilet, sink, and shower, although the terms vary from market to market. In some U.S. markets, a toilet, sink, and shower are considered a "full bath." In addition, there is the use of the word "bathroom" to describe a room containing a toilet and a basin, and nothing else.

...
Wikipedia