PinionWordNet Explorer

wing of a bird

a movable organ for flying (one of a pair)

warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings

any of the larger wing or tail feathers of a bird

the light horny waterproof structure forming the external covering of birds

one of the main flight feathers projecting along the outer edge of a bird's wing

feather growing from the tail (uropygium) of a bird

a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion