There's a pretty good glossary of improv terms at the Improv Encyclopedia. Some of the definitions are a little thin and some are circularly referential (what is advancing?), but overall it's got a lot of good information.
There's a pretty good glossary of improv terms at the Improv Encyclopedia. Some of the definitions are a little thin and some are circularly referential (what is advancing?), but overall it's got a lot of good information.