wind vane
معنی فارسی
بادنما
ریشه و کاربرد
ریشه
From wind + vane, from Middle English wind, from Old English wind, from Proto-Germanic *windaz and Middle English fane, from Old English fana.
مثال
- The wind vane on the roof shows the wind is coming from the north.
- Wind vanes are often seen on top of buildings.
- The wind vane indicated a change in wind direction.
ترکیبهای رایج
wind vane on the roof wind vane indicated simple wind vane
تعریف انگلیسی
noun
- mechanical device attached to an elevated structure; rotates freely to show the direction of the wind