Fancy Borgian clothing enhanced human (6)
I believe the answer is:
cyborg
'enhanced human' is the definition.
(human enhanced by technology)
'fancy borgian clothing' is the wordplay.
'clothing' indicates the answer is hidden within the clue (the solution is covered or clothed by the clue).
'CYBORG' is hidden in the letters of 'fancy borgian'.
(Other definitions for cyborg that I've seen before include "Sci-fi being with computer implants" , "Biological and mechanical robot" , "Bionic man (or woman)" , "Person incorporating mechanical elements" , "Human enhanced by mechanical elements" .)