Pronunciation: (wingz),[key] —n.(used with a pl. v.) 1. Also called aviation badge.Mil. Informal.a badge bearing the image of a spread pair of bird's wings with a distinctive center design, awarded to an aircrewman on completion of certain requirements.
2. a gold-embroidered green badge in the shape of a spread pair of bird wings worn by junior and cadette Girl Scouts to indicate previous membership in a Brownie troop.