Chick noise (4)
I believe the answer is:
peep
(Other definitions for peep that I've seen before include "Look surreptitiously - through a keyhole?" , "Take quick look" , "Secret look" , "Look furtively or voyeuristically" , "Spy" .)
I believe the answer is:
peep
(Other definitions for peep that I've seen before include "Look surreptitiously - through a keyhole?" , "Take quick look" , "Secret look" , "Look furtively or voyeuristically" , "Spy" .)