Chatroom has 2 different meanings across 1 category:
Noun
Noun
1
a site on the internet where a number of users can communicate in real time (typically one dedicated to a particular topic)
"The entire group gathered in the tech support chatroom to troubleshoot their laptops simultaneously."
2
Alternative spelling of chat room
"The online forum posted its welcome message in a single word as chatroom, noting that it was just an alternative spelling for chat room."
Broader Terms (hypernyms)