to find yourself in a particular place or situation

to bring something such as a speech or meeting to an end

The speaker was just winding up when the door was flung open.

If we all agree, let's wind up the discussion.

to deliberately say or do something in order to annoy somebody

Calm down! Can't you see he's only winding you up?

That can't be true! You're winding me up.

to stop running a company, business, etc. and close it completely

to make something such as the window of a car move upwards by turning a handle, pressing a button, etc.

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