Paint remover is a type of chemical used to remove paint from surfaces. ACETONE, a seven-letter word, is a common paint remover that is often used to remove nail polish. A STRIPPER, an eight-letter word, is a type of paint remover that is used to remove multiple layers of paint. A SCRAPER, another seven-letter word, is a tool used to scrape off paint from surfaces. RUST, a four-letter word, is a type of corrosion that can be removed with paint remover.