Wood preservatives are substances used to protect wood from decay, insects, and fungi. There are numerous synonyms for the term wood preservative. Some of the most commonly used ones include wood protector, wood treatment, wood sealer, wood finish, timber treatment, and wood preserver. Other terms that are used interchangeably with wood preservative include anti-fungal, anti-termite, anti-mold, and anti-rot agents. Regardless of the term used, it is important to select the right type of preservative for the specific wood and its intended use. In general, wood preservatives help to extend the life of wood and protect it from damage caused by various environmental factors.