noun
: the transplanting of a piece of transparent cornea from a donor eye into the space made by excision of a piece of a patient's opaque cornea to provide a clear window for vision ; also : the piece transplanted
noun
: the transplanting of a piece of transparent cornea from a donor eye into the space made by excision of a piece of a patient's opaque cornea to provide a clear window for vision ; also : the piece transplanted
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012