A more thorough explanation:

UTLAND

Umland is a historical term that refers to the outer portion of a lord's demesne, which was used to support the lord's tenants. It was also known as delantal.

One example of utland is a lord's land that was used to grow crops or raise livestock to support the tenants who lived on the lord's estate. Another example is a lord's forest that was used for hunting and gathering resources.

These examples illustrate how utland was used to support the lord's tenants and provide them with the resources they needed to survive. The lord would use the resources from utland to provide food, clothing, and other necessities to his tenants, who in turn would provide him with labor and other services.