(Internet) A protocol for instant communication via the Internet. Users connect to a network and join channels (chat rooms) where they can converse in typed text with other participants.

plural of Crimean

An unlucky person; one who has fallen into bad circumstances. / (archaic, euphemistic) A prostitute.

One who or that which wobbles. / A person who is undecided, and might go to either side. / (curling) A stone that rocks from side to side as it travels because it is not resting on its running surf...