A thorough cleaning refers to a complete and detailed process of removing dirt, dust, stains or other unwanted substances from surfaces, objects or areas. This can involve using various tools such as brushes, cloths, sprays, and chemical solutions to ensure that every inch is spotless. The goal of a thorough cleaning is to restore the original appearance and condition of an area, making it look fresh and inviting. It may also help to improve hygiene and reduce the risk of illness or disease by removing germs and bacteria. A thorough cleaning can be done in various places such as homes, offices, public spaces, vehicles, etc., depending on the need and requirement.