Crossword Genius

Peremptory signal (3)

Ross

I believe the answer is:

shh

'peremptory signal' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Other definitions for shh that I've seen before include "Be silent" , "Be quiet!" .)

I've seen this clue in the Newsday.
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.