A little kiss from a bird? (4)
I believe the answer is:
peck
This clue could be a double definition.
'a little kiss' is the first definition.
(I've seen this in another clue)
'a bird?' is the second definition.
Although both the answer and definition are singular nouns, I don't understand how they can define each other.
'from' is the link.
Can you help me to learn more?
(Other definitions for peck that I've seen before include "Perfunctory kiss" , "Strike with beak" , "Eat just a bit" , "Gregory" , "Bite lightly; a dry measure" .)