Sistine chapel image (4)
I believe the answer is:
adam
'sistine chapel image' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for adam that I've seen before include "- - Bede, novel" , "Robert-, eighteenth century Scots architect" , "The first known ancestor" , "Eve's partner" , "man expelled from garden" .)