Improve Line backer meaning in Urdu

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

لائن بیکر

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

لائن بیکر

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