Enter a clue or pattern or both:
The Clue
Snaky sound (3 letter answer)
The Answer
SSS
Tags
Notes
The answer SSS is seen frequently, appearing about once every 60 puzzles.
Related Clues
Barbecue sound
Conscription org.
Deflation indication
Draft agcy.
Draft initials
Draft inits.
Draft letters
Draft org.
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"Greetings" org.
Lottery letters
Puncture sound
Radiator sound
Serpentine sound
Serpent's sound
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Snake's sound
Snake's warning
Sound of a leak
Sound from a wok
Viper's sound
60's demonstration target
Army induction org.
Busy org. of W.W. II
Former draft org.
Old lottery org.
It gave out nos.
Definition
SSS as a noun:
1. (Selective Service, Selective Service System, SSS) = an independent federal agency that administers compulsory military service