A man-made device that is used to replace or enhance a body part is called a prosthetic.

Here are some other related terms:

* Artificial limb: A specific type of prosthetic that replaces an arm or leg.

* Orthotic: A device used to support or correct a body part, often used for people with disabilities.

* Bioprosthetic: A prosthetic that is made from biological materials, such as animal tissue or human tissue.

* Bionic: A term used to describe a prosthetic that is electronically controlled and integrated with the body.

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