ˈchat room BrE AmE noun [countable]
a place on the Internet where you can write messages to other people and receive messages back from them immediately, so that you can have a conversation while you are ↑ online
ˈchat room BrE AmE noun [countable]
a place on the Internet where you can write messages to other people and receive messages back from them immediately, so that you can have a conversation while you are ↑ online
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012