“+ adjective
Etymology: un- (I) + feathered, past participle of feather
1.
a. : having no plumage
unfeathered legs of the Orpington
: unfledged
the unfeathered brood
b. : plucked
an unfeathered goose
2. : not fully developed : callow
that unfeathered , two-legg'd thing, a son — John Dryden
3. : not equipped with feathers
unfeathered arrows