What is the term for meat from a mature sheep?

The term for meat from a mature sheep is "mutton." This designation specifically refers to the meat derived from older sheep, typically over one year old. Mutton is known for its rich flavor and is often used in various culinary dishes across different cultures.

In contrast, lamb refers to the meat from younger sheep, usually those less than one year old, and is generally more tender and milder in flavor. Beef pertains to meat from cattle, while pork refers to meat from pigs. Understanding these terms is essential for anyone working with or studying animal agriculture or culinary practices, as they reflect different species and stages of maturity that significantly influence the meat's taste and texture.