blackleader التعريفات والمعاني == English == === Etymology === blacklead + -er === Noun === blackleader (plural blackleaders) (historical) A machine for blackleading. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة blackleaders blacklead blacklegger blackletter blackleads blackleggery blackleaded blackheaded blacklettered