wing tip

Old travellers used to make them out to be twenty-five or thirty feet from wing-tip to wing-tip; but they do reach the size I say.

But there came no answer, and mounting to the wing-tip, Joan following, Jim saw a sight that froze him with horror.

Wash-out—A decreasing angle of incidence of a surface towards its wing-tip.

This danger was greatly alleviated when the wing-tip flares were invented.