Improve قطار لاک meaning in English

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

rowlock

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

rowlock

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