Homonym: Sal (Salt)
Sal is a common name that can refer to various individuals or characters. It is often used as a short form of the name Salvatore or Sally. In literature and popular culture, characters named Sal can be found in books, movies, and television shows, each with unique traits and stories.
In addition to being a name, "Sal" can also refer to salinity, which is the measure of salt concentration in water. This term is commonly used in environmental science and oceanography to describe the saltiness of oceans and seas, which plays a crucial role in marine ecosystems.