jpdb beta

wings and feathers; assistance; aid; help

badminton

feathers; plumage; down

angel's raiment; robe of feathers; wings of birds or insects; plumage of birds

emergence (of insects); eclosion; growing wings

Uzen (former province located in parts of present-day Yamagata Prefecture)

Ugo (former province located in parts of present-day Akita Prefecture)

bird's crest

vexillum; vane (of a feather)

(ornithological) rachis

bird's crest

pinnate compound leaf

pinnately venation

plumule; down feather

barb (of a feather)

alula; bastard wing