1bed·room 
/ˈbɛdˌru:m/ noun
plural bed·rooms /ˈbɛdˌru:m/ noun [count] : a room used for sleeping
▪ a house with three bedrooms = a 3-bedroom house ▪ a spare/guest bedroom ▪ a large master bedroom [=a large bedroom that is the main bedroom in a house]
▪ a house with three bedrooms = a 3-bedroom house ▪ a spare/guest bedroom ▪ a large master bedroom [=a large bedroom that is the main bedroom in a house]
— bedroomed adjective, Brit — used in combination ▪ a three-bedroomed house
