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papillon

American  
[pap-uh-lon, pa-pee-yawn] / ˈpæp əˌlɒn, pa piˈyɔ̃ /

noun

plural

papillons
  1. one of a breed of toy spaniels having a long, silky coat and large, erect ears held so that they resemble the wings of a butterfly.


papillon British  
/ ˈpæpɪˌlɒn /

noun

  1. a breed of toy spaniel with large ears

"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 papillon

1905–10; < French: butterfly < Latin pāpiliōn- (stem of pāpiliō )