Crossword Genius

Make a sibilant sound (4)

Ross

I believe the answer is:

hiss

'make a sibilant sound' is the definition.
(synonyms)

This is the entire clue.

(Other definitions for hiss that I've seen before include "Boo" , "(Make noise to) express disapproval" , "Audio interference" , "Snake noise" , "Show disapproval" .)

I've seen this clue in The Times and the New York Times.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.