1. By ultrasonic means
   "the kidney stones were removed ultrasonically"

See also: ultrasonic

• oversea
• overseas
• overseas cap
• overseas telegram
• oversee
• overseer
• oversell
• oversensitive
• oversensitiveness
• overserious
• oversew
• oversewn
• oversexed
• overshadow
• overshielding
• overshoe
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• overshot
• overside
• oversight
• oversimplification
• oversimplify
• oversize
• oversized
• overskirt