Main Entry: pros·the·sis

Pronunciation: \präs-ˈthē-səs, ˈpräs-thə-\

Function: noun

Inflected Form(s): plural pros·the·ses \-ˌsēz\

: an artificial device to replace or augment a missing or impaired part of the body <a dental prosthesis> <silicone breast and limb prostheses>