wing bow
wing bow
(bəʊ)n
1. (Zoology) a distinctive band of colour marking the wing of a bird
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
wing′ bow`
(boʊ)n.
the distinctively colored feathers on the shoulder or bend of the wing of a bird.
[1865–70]
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