A more thorough explanation:

Definition: Membrum (mem-brum) is a Latin word that means "limb." In English, it refers to a division of something, especially a small piece of land or a slip.

• He inherited a small membrum of his grandfather's estate.
• The farmer sold a membrum of his land to his neighbor.

These examples illustrate how membrum can refer to a small piece of land or property that is divided from a larger piece. It can also be used in a figurative sense to refer to any small division or part of something.