* Weather: The vane on the rooftop spun wildly as the wind gusts picked up.
* Architecture: The intricate vane atop the church steeple was a symbol of faith and hope.
* Engineering: The vane of the turbine efficiently captured the wind's energy to generate electricity.
* Navigation: The vane on the ship's mast indicated the direction of the wind.
* Figurative: Her heart was a vane, constantly shifting with the winds of change.
Let me know if you'd like more examples or have any other questions!