What is the name for a mature male rabbit?

A mature male rabbit is referred to as a "buck." This term is specific to rabbits and is commonly used in veterinary and animal husbandry contexts. Understanding the terminology is essential in animal science, as different animals have distinct terms for their genders.

The other terms provided in the choices pertain to different species. A "tom" typically refers to a mature male cat or turkey. A "stallion" is the term used for a mature male horse. A "rooster" indicates a male chicken. Each of these terms is specific to its respective animal, highlighting the importance of using the correct terminology when discussing different species in animal science.