ˌOffice Of ˌPublic ˌSector Inforˈmation, the BrE AmE ( abbreviation OPSI )
the organization that is responsible for running Her Majesty's Stationery Office (HMSO) and other public information services in the UK. It is part of The National Archives.
ˌOffice Of ˌPublic ˌSector Inforˈmation, the BrE AmE ( abbreviation OPSI )
the organization that is responsible for running Her Majesty's Stationery Office (HMSO) and other public information services in the UK. It is part of The National Archives.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012