chat roomnoun [C]uk us
- Somebody's been posting obscene messages in this chat room.
- He was in the habit of using internet chat rooms to approach young girls.
- They've produced an information pack telling children how to use the internet safely and avoid chat room abusers.
- How do you find the kind of chat room you want among the thousands available on the web?
- They interviewed a couple who had met on an internet chat room and were now happily married.