Oil spot is a term used to describe a variety of marks that oils can leave on different surfaces. Some synonyms for the word "oil spot" are oil stain, grease stain, or oil mark. These marks can be found on clothing, carpets, driveways, garage floors, and almost any surface where oil might have accidentally spilled. Other alternatives for oil spot include smudge, blot, or smear. Oily residues can be notoriously difficult to remove, and it is essential to use the right cleaning agent or solution to get rid of the stains efficiently. Prompt cleaning can significantly improve the success rate of removing oil spots from surfaces.