What does "chatroom" mean?

Alternative spelling of chat room.

What is a synonym for "chatroom"?

Common synonyms include: chat room.

noun

noun ·Rare ·Advanced level

Noun

1
Alternative spelling of chat room. alt-of, alternative
2
a site on the internet where a number of users can communicate in real time (typically one dedicated to a particular topic) wordnet

"She met many boys in the chatroom."

From chat + room.