De-scope is one we use quite a lot.
+1. I'm not keen on buzz-words but cross-functional seems OK to me too - a team made up of people from different functions (departments/whatever) in the organisation.
Oh right! well that's not what I think he meant by it - from his explanation when I picked him up on it, it appeared to allude to the ability for us all to pitch in with each other's responsibilities.
Or, more precisely, the implied
expectation for us others to pitch in with
his. (Or even more precisely, the tasks that he was taken on to do, but hasn't done any of.)
You may be right, though - but that's the thing though, you just don't know - it means whatever the person using it wants it to mean, or in the case where they're just using it to sound like they know what they're talking about, nothing.