Sodium chloride is a common compound often used in various industrial and daily-life applications. The term 'sodium chloride' is sometimes replaced with other words and phrases that have the same or nearly the same meaning. One of its synonyms is table salt, which is commonly used in cooking. Another synonym for sodium chloride is halite, which refers to the mineral form of the compound. Sea salt is also a synonym since it contains high amounts of sodium chloride. Additionally, rock salt, saline, and NaCl are other alternative terms that refer to this ubiquitous compound. Whether it's called sodium chloride, table salt, or halite, it is an important substance used in several industries and has been a critical part of human history for thousands of years.