is a specific kind of: social unit, unit.

is a broader term that covers: Inland Revenue, IR | Ordnance Survey | division | UN agency, United Nations agency | council | secretariat, secretariate | commission, committee | agency, authority, bureau, federal agency, government agency, office | intelligence, intelligence agency, intelligence service | international law enforcement agency | redevelopment authority | regulatory agency, regulatory authority | weather bureau | placement center, placement office | child welfare agency, child welfare service | Russian agency ... show more.