Winglet

Pronunciation: /ˈwɪnɡlɪt/

Winglet (noun)

  1. A small curved part at the end of an aircraft wing, designed to reduce drag and improve efficiency.
  2. A small fin-like piece on the end of a turbine blade, helping control airflow and improve performance.

Examples

  • A winglet reduces drag at the wing tip.
  • The pilot checks the winglet before takeoff.