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British Dictionary definitions for march brown

march brown

noun
  1. an angler's name for the dun and spinner of various mayflies or an artificial fly imitating one of these
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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