What is the appropriate name for a castrated male hog or swine?

The appropriate name for a castrated male hog or swine is a barrow. This term specifically refers to male pigs that have undergone castration, which is commonly performed to improve behavior and prevent unwanted breeding. Understanding the terminology is important in animal husbandry, as it helps in identifying and managing livestock properly.

The term "gib" generally refers to a castrated male goat or male domestic fowl, but not swine. "Neuter" is a broader term that applies to the surgical removal of reproductive organs in various animals, but it does not specifically denote pigs. A "lamb" refers to a young sheep, not a type of hog at all. Each term in this context is unique to a specific type of animal or situation, highlighting the need for accurate usage in animal science.