featherless

1. A featherless biped; the unfeathered legs of an Orpington. large arctic and subarctic grouse with feathered feet and usually white winter plumage.
   北极和亚北极地区的大型松鸡，脚上有羽毛，冬季羽毛通常为白色。

adj

1. having no feathers
   1. a featherless biped
   2. the unfeathered legs of an Orpington

   Synonym:    unfeathered