I really see this as a module. It's no different than our current spring (and now guice) integration in that sense. We could have an "ioc" common module and then have modules that build on that. But in general it is IoC (or really DI) related.
IOC was a bad name for that module originally, lets not repeat that mistake.
What about DI, or is that too general? I guess the first question to answer is what is the nature of these integrations. The JBoss AS team has probably thought about this terminology so we should see what they have to say about the name. Obviously, each integration would be named after the framework, but if there were shared code what would it be called? Not a question we have to answer right away.
-Dan