A common substance, chemically consisting mainly of sodium chloride (NaCl), used extensively as a condiment and preservative.
User Defined Definitions
"white crystalline form of especially sodium chloride used to season and preserve food"
"negotiations between the United States and the Union of Soviet Socialist Republics opened in 1969 in Helsinki designed to limit both countries' stock of nuclear weapons"
"the taste experience when common salt is taken into the mouth"