Commercial Cow is a term used to describe a cow that is bred for commercial purposes, such as dairy production or beef production. The term is derived from the fact that these cows are bred for their ability to produce large amounts of milk or beef, rather than for their aesthetic qualities. The crossword solution for Commercial Cow is Elsie, which is a reference to the Holstein-Friesian cow named Elsie that was the first cow to be registered in the United States in 1885. Elsie was a popular cow in her time and is still remembered today as a symbol of the dairy industry.