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Ordnance Survey

noun
  1. the official map-making body of the British or Irish government
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Examples from the Web for ordnance survey

Historical Examples of ordnance survey

  • According to the ordnance-survey map, the distance is about two and a half miles as the crow flies.

    The Mason-bees

    J. Henri Fabre