Learn how to say Lithotriptic correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word lithotripsy:
[mass noun] Surgery
a treatment, typically using ultrasound shock waves, by which a kidney stone or other calculus is broken into small particles that can be passed out by the body.
(also lithotriptor) noun
mid 19th century: from litho- ‘of stone’ + Greek tripsis ‘rubbing’, from tribein ‘to rub’