Enter a clue or pattern or both:
The Clue
Sounds from a librarian (3 letter answer)
The Answer
SHS
Tags
Notes
The answer SHS is rarely seen, appearing only about once every 1500 puzzles.
Related Clues
Calls for silence
Library admonitions
Library censures
Library sounds
Library warnings
Silencing sounds
Sounds seeking silence
Test taker's admonitions