or London particular, subs. (common).—A thick fog.

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  1852.  DICKENS, Bleak House, ch. iii. I asked him whether there was a great fire any-where…. ‘O dear no, miss,’ he said. ‘This is a LONDON PARTICULAR.’

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  1889.  Sporting Life, 4 Jan. A very severe cold caught by him during a nine hours’ contact with LONDON IVY.

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  1890.  The Sportsman, 13 Dec. If only from the question of cost it is clear that a clean sweep should be made of LONDON PARTICULAR.

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