What is defined as a non-possessory right to enter another's land for a specific purpose?

The term that is defined as a non-possessory right to enter another's land for a specific purpose is a license. A license grants permission to a person to enter or use someone else's property without transferring any possessory interest in that property. This right is typically revocable and is tailored to particular activities or purposes. For example, a homeowner might grant a neighbor a license to cross their yard to access a nearby area, but this permission can be withdrawn at any time.

In contrast, an easement is also a non-possessory right, but it often involves a more enduring right to use land for a specific purpose, such as a right-of-way. Easements are usually not revocable at the will of the landowner, which differentiates them from licenses.

The distinction between a lease and a license is crucial as well; a lease involves a possessory interest in the property, granting exclusive use and enjoyment of the premises to the lessee for a set duration, while a license does not provide such a right. Finally, 'title' refers to the legal right to own or use property, which is fundamentally different from the rights conferred by a license.