658·40
working group
/ˈwɜː.kɪŋ ɡruːp/ - n.
1 [colloq.] A standing invitation that survives the problem it was formed to solve, named for the one activity it most reliably defers.Keep. Punchy.This is the problem.
Working definition
2. A small cross-functional team convened to make progress on a specific problem between formal decisions.