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cumulet

British  
/ ˈkjuːmjʊlɪt /

noun

  1. (sometimes capital) a variety of domestic fancy pigeon, pure white or white with light red markings

"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

Etymology

Origin of cumulet

C19: from cumulus