날개

The organ in a bird or insect, attached to each side of the body, which is used when flying.

The part attached to either side of the body, enabling an airplane to fly well in the air.

The part in a machine such as an electric fan, etc., that makes the wind.

날개(가) 돋치다

For a product to sell at a fast speed.

For rumors to spread out to a distant place quickly.

To let one's thoughts, emotions or power run wild and free.