The Right Honourable (abbreviated "The Rt. Hon.") is an honorific prefix for senior politicians in some Commonwealth Realms. In Britain, the title is held to every member of the Privy Council. In the Republic of Ireland, though the Irish Privy Council was effectively abolished in 1922, the Lord Mayor of Dublin still uses the honorific.
... dB is the abbreviation for Decibel; see Bel
DB is a French automobile maker; see DB (car)
DB is the abbreviation for Deutsche Bahn, the major German railway company
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