Serpent's noise (4)
I believe the answer is:
hiss
(Other definitions for hiss that I've seen before include "S-sound of disapproval" , "less welcome sign?" , "Snake noise" , "Make sibilant sound like snake" , "showing contempt?" .)
I believe the answer is:
hiss
(Other definitions for hiss that I've seen before include "S-sound of disapproval" , "less welcome sign?" , "Snake noise" , "Make sibilant sound like snake" , "showing contempt?" .)