ultrasonic cleaner,
ultrasonic (ul´tr
son´ik),
a device that transmits high-energy, high-frequency sound waves into a fluid-filled container, used to remove deposits from instruments and appliances.
ultrasonic (ul´tr
son´ik),adj pertaining to sound frequencies so high (greater than 20 kHz) they cannot be perceived by the human ear.
ultrasonic cleaner,
n an electronic generator that transmits high-energy and high-frequency vibrations to a fluid-filled container used to remove particulate matter from dental instruments and appliances.
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