Paint stripper is a chemical solution used to remove paint and varnish coatings from surfaces such as wood, metal, and walls. While paint stripper is the commonly used term, there are several synonyms that refer to the same product. These synonyms include paint remover, paint varnish remover, paint solvent, and chemical stripper. These terms are often used interchangeably and refer to the same product that is used to remove unwanted paint coatings from various surfaces. It is important to follow safety instructions when using paint stripper as it contains harmful chemicals that can cause skin irritation and respiratory problems.