(British) Originally the branch of government that produced maps for the military, now a civilian organisation that produces maps worldwide.
Related terms: OSNI
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Similar organisations in Ireland and Northern Ireland.
Related terms: OSNI
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Add your own interpretation of "Ordnance Survey".
Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
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