noun, plural lithotripsies.
the pulverization and removal of urinary calculi using a lithotripter.
Also called shock wave therapy.

1825–35; litho- + Greek trîps(is) rubbing, wear + -y3; see lithotripter Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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World English Dictionary
lithotripsy (ˈlɪθəʊˌtrɪpsɪ)
the use of ultrasound, often generated by a lithotripter, to pulverize kidney stones and gallstones in situ
[C20: from litho- + Greek thruptein to crush]

Collins English Dictionary - Complete & Unabridged 10th Edition
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Word Origin & History

1834, from litho- + Gk. tripsis "rubbing," from tribein "to rub," from PIE base *ter- "to rub, turn, twist" (see throw).
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Medical Dictionary

lithotripsy lith·o·trip·sy (lĭth'ə-trĭp'sē)
The procedure of crushing a stone in the urinary bladder or urethra. Also called lithotrity.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
lithotripsy   (lĭth'ə-trĭp'sē)  Pronunciation Key 
The procedure of crushing a stone in the urinary bladder or urethra by means of a lithotriptor, a device that passes shock waves through a water-filled tub in which the patient sits. The resulting stone fragments are small enough to be expelled in the urine.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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