Very swift or quick.
Violent, severe.
Needing only a brief exposure time. (of a lens, plate, film, etc.)
Steep, changing altitude quickly. (of a slope)
a rough section of a river or stream which is difficult to navigate due to the swift and turbulent motion of the water.
Swift.
Flying or soaring as if on wings.
having wings of a specified kind
having the specified number of wings
Having wings.