Definition of bioprosthesis in English:

bioprosthesis

noun

Medicine
  • A prosthesis, especially a heart valve, that has a biological component or is made wholly or partly from tissue of animal or human origin.

Origin

1970s.

Pronunciation

bioprosthesis

/ˌbʌɪə(ʊ)prɒsˈθiːsɪs//ˌbʌɪə(ʊ)prəsˈθiːsɪs/