Sodium chloride solutions can be referred to using a variety of synonyms. One common term is saline solution, which is a sterile mixture of sodium chloride and water used for medical purposes, such as intravenous drips or wound cleaning. Other synonyms include saltwater, brine solution, and salt solutions, which can be used in industrial applications, such as chemical processing or the preservation of food. In addition, sodium chloride solutions can also be referred to as hypotonic saline or isotonic saline, depending on the ratio of salt to water and the intended use. No matter the terminology used, these solutions have a range of practical applications across numerous industries.