adj 1 : of or relating to bionics 2 a : having natural biological capability or performance enhanced by or as if by electronic or electromechanical devices <our future may lie not with the man but with natural man -Susan Schiefelbein> b : comprising or made up of artificial body parts that enhance or substitute for a natural biological capability <a heart> .
man but with natural man -Susan Schiefelbein> b : comprising or made up of artificial body parts that enhance or substitute for a natural biological capability <a 
