Underwing
01
ريشة تحت الجناح, الريشة السفلية للجناح
the feathers on the underside of a bird's wing, which can have distinctive patterns and colors that are often visible in flight
02
عثة, تحت الجناح
moth having dull forewings and brightly colored hind wings
شجرة معجمية
underwing
wing
