Cupid's alias (4)
I believe the answer is:
eros
'cupid's alias' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for eros that I've seen before include "Statue of love-god in Piccadilly Circus in London" , "London landmark" , "Roman god of love, Cupid" , "Asteroid - Greek god of love" , "Goddess" .)