Related Clues:

• Teakettle sound
• Campus soldiers: Abbr.
• Coll. offering
• Onetime lottery org.
• Stovetop sound
• Campus mil. group
• Lottery letters
• Drilling grp.
• When this sound stops, you'll be left flat
• Serpentine sound
• Sibilant sound
• Sound after a pinprick
• Campus recruiting org.
• Lottery org.
• Snake's sound