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

See also: ultrasonic

• waterspout
• watertight
• Watertown
• waterway
• waterweed
• waterwheel
• waterwheel plant
• waterworks
• waterworn
• watery
• watery-eyed
• WATS
• WATS line
• Watson
• watt
• watt second
• watt-hour
• wattage
• Watteau
• wattle
• wattle and daub
• wattmeter
• Watts
• Watusi
• Watutsi