A more thorough explanation:

Definition: A baculus is a historical term for a rod or staff that was used to symbolize the conveyance of unimproved land. It was often used in legal ceremonies such as the Livery of Seisin.

Example: In medieval England, when a lord granted land to a tenant, he would give him a clod of earth and a twig or baculus to symbolize the transfer of ownership.

Explanation: The baculus was a physical representation of the land being transferred from one owner to another. It was a way to make the transfer official and to ensure that everyone present understood what was happening. By giving the tenant a clod of earth and a baculus, the lord was conveying the message that the land was now the tenant's to cultivate and improve.

Additional Example: During the Middle Ages, the use of a baculus was also common in religious ceremonies. Bishops and other church officials would carry a baculus as a symbol of their authority and power.

Explanation: The baculus was a symbol of authority and power, and it was often used by religious leaders to show their status within the church hierarchy. By carrying a baculus, a bishop or other church official was demonstrating that they had the right to make decisions and to lead their congregation.