Improve Closed curve meaning in Urdu

Is there any meaning of the word closed curve that needs an edit? Please click that meaning to rewrite it.

بند وکر

Is there any meaning of the word closed curve that needs to be removed from the list? Please click that meaning to mark it for deletion.

بند وکر

Do you want to add a new meaning, definition, and a sentence of the word closed curve? Please feel free to add.