living room · noun C /ˈlɪv.ɪŋˌrʊm/
living room
A1 the room in a house where people sit to relax and, for example, watch television
Dictionary example:
We had dinner in the living room and watched a movie on TV.
Learner example:
My favorite room is the living room because it's the biggest in my house. (Key English Test; A2; Japanese)