Living room and Waiting room

Living room noun - A room in a private house or establishment where people can sit and talk and relax.

Waiting room and living room are semantically related. In some cases you can use "Waiting room" instead a noun phrase "Living room".

Waiting room noun - A room (as in a hotel or airport) with seating where people can wait.

Living room and waiting room are semantically related. Sometimes you can use "Living room" instead a noun phrase "Waiting room".