Piccadilly Circus statue (4)
I believe the answer is:
eros
'piccadilly circus statue' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for eros that I've seen before include "Group of instincts" , "God of love; life instinct (Freud)" , "Greek god of sexual love, Cupid to the Romans" , "God of love - example of 1 down" , "very centre of London?" .)