Bit of eye cream (3)
I believe the answer is:
dab
'bit of eye cream' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for dab that I've seen before include "Fingerprint - fish" , "Light stroke" , "Expert; flatfish" , "A fish; light touch" , "Press gently; flatfish" .)