single jack التعريفات والمعاني == English == === Noun === single jack (plural single jacks) (US) A short-handled sledgehammer used with one hand, with a head weighing 3-4 pounds and two flat faces. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة single jacks singletrack single-track single ticket single-decker single track single-tasking single-acting single action