lithotripter

[ lith-uh-trip-ter ]
/ ˈlɪθ əˌtrɪp tər /

noun

a device used for fragmenting kidney stones with ultrasound waves.

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Origin of lithotripter

First recorded in1815–25; alteration of obsolete litho(n)triptor “instrument for crushing kidney stones,” derivative of litho(n)triptic “crushing kidney stones,” from New Latin lithontripticus, ultimately based on the Greek phrase (phármaka tôn en nephroîs) líthōn thryptiká “(drugs) breaking up stones (in the kidneys)”; thryptiká “crushing,” a derivative of thrýptein “to crush”; trip- by association with Greek trī́bein “to rub, knead, pound” (verbal adjective trīptós )
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for lithotripter

lithotripter
/ (ˈlɪθəˌtrɪptə) /

noun

a machine that pulverizes kidney stones by ultrasound as an alternative to their surgical removal
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for lithotripter

lithotripter
[ lĭthə-trĭp′tər ]

n.

A device that pulverizes kidney stones by passing shock waves through a water-filled tub in which the patient sits. The procedure creates stone fragments small enough to be expelled in the urine.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.