Related Clues:

• Thwack
• Punch
• Hit hard
• Loud punch
• Stethoscope sound
• Police jacket letters
• Hit upside the head
• Big blow
• Slugger's swing
• Whomp, old-style
• Spank
• A type of team
• Babe Ruth's 'sultanate'
• Deal a blow to
• Sound a stethoscope detects