Rag/ræɡ/ Definition 1 of 6Pro Tip 1/2Common Uses Often used for cleaning purposes or to refer to unwanted, leftover fabric. Grab an old rag to mop up the spill. Pro Tip 2/2Emotional Implication Can imply something is worn out or has low value, especially when talking about clothing. He was dressed in nothing but a few tattered rags.