What is the meaning of Enclosure?

Something that is enclosed, i.e. inserted into a letter or similar package.

The act of enclosing, i.e. the insertion or inclusion of an item in a letter or package.

An area, domain, or amount of something partially or entirely enclosed by barriers.

The act of separating and surrounding an area, domain, or amount of something with a barrier.

The act of restricting access to ideas, works of art or technologies using patents or intellectual property laws.

The post-feudal process of subdivision of common lands for individual ownership.

The area of a convent, monastery, etc where access is restricted to community members.

enclosure (act of enclosing something)

enclosure (enclosed area)

Source: wiktionary.org