plural of rooming house

A house which lets out furnished apartments. / A building with small, basic, inexpensive apartments for rent, often without en-suite bathrooms.

plural of mud room

plural of break room

A room in a public building or worksite set aside for coffee breaks, lunch breaks, snacking, etc.

(idiomatic, of a host, hostess, or guest) To interact enthusiastically with the attendees at an event, by moving among them, greeting them, and engaging them in conversation.

plural of meeting room

(US, Canada, healthcare) A department of a hospital where seriously ill or injured patients, often with life-threatening conditions that require urgent or immediate treatment, are brought in, usually by ambulance.

plural of dining room

A comfortable room in a dwelling, for frequent leisure use.