Crossword Genius

Hisses (4)

Ross

I believe the answer is:

boos

'hisses' is the definition.
('boo' can be a synonym of 'hiss')

This is all the clue.

(Other definitions for boos that I've seen before include "Shows disapproval" , "Shouts of disapproval" , "Catcalls" , "Shouts of derision" , "Sounds of disapproval" .)

I've seen this clue in the Penny Press.
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.