OS
The Ordnance Survey, official mapping agency in Great Britain (see also the noun below).
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UK
#1·Apr 27, 2026UK
The Ordnance Survey, official mapping agency in Great Britain (see also the noun below).
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UK
#2·Apr 27, 2026UK
(UK) An Ordnance Survey map.
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Semantically related
- Ordnance Survey78%
(British) Originally the branch of government that produced maps for the military, now a civilian organisation that produces maps worldwide.
- Ordnance Survey56%
Similar organisations in Ireland and Northern Ireland.
- Met Office51%
(UK) The British national weather service.
- lie of the land50%
(British) lay of the land.