wind vane

Found in Anh - Anh (Wordnet)

Definition Noun : A wind vane is a mechanical device, typically mounted on a high point like a roof or tower, that rotates freely to indicate the direction from which the wind is blowing. It usually has an arrow or pointer that aligns with the wind. Usage The term wind vane is used to describe the specific instrument for showing wind direction. It is a standard term in meteorology, sailing, and...