transplantation
noun
trans·plan·ta·tion
| \ ˌtran(t)s-ˌplan-ˈtā-shən
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Medical Definition of transplantation
: an act, process, or instance of transplanting
especially
: the removal of tissue from one part of the body or from one individual and its implantation or insertion in another especially by surgery
corneal transplantation the transplantation of lung tissue