Canine call (4)
I believe the answer is:
woof
'canine call' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for woof that I've seen before include "Barking noise" , "Sound of bark - weft" , "Bark, yap" , "Gruff bark of dog" , "Barking sound" .)