(of a bathroom)joined onto a bedroom and for use only by people in that bedroomEach bedroom in the hotel has a bathroom en suite/an en suite bathroom.an en suite bedroom (= a bedroom with an en suite bathroom)en suite facilitiesOxford Collocations DictionaryEn suite is used with these nouns: bathroom,bedroom,facility,…Seefull entrySee related entries:Staying in a hotelWord Originlate 18th cent. (in the sense ‘in agreement or harmony’): from French, literally ‘in sequence’.