Chick chaser? (3)
I believe the answer is:
pea
'chick chaser?' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for pea that I've seen before include "registered by princess in bed" , "Annual climbing plant with edible seeds" , "Edible seed from pod" , "Tiny stone" , "Climber" .)