The Collaborative International Dictionary
Lithoclast
Lithoclast \Lith"o*clast\ (l[i^]th"[-o]*kl[a^]st), n. [Litho- + Gr. kla^n to break.] (Surg.) An instrument for crushing stones in the bladder.
Wiktionary
lithoclast
n. A surgical instrument for crushing stones in the bladder.
Usage examples of "lithoclast".
The lithoclast rippled uncomfortably, impatiently, waiting for him to tell it what to do.
When Chancellor Blades locked himself inside, the silver slugs, the lithoclasts that dissolved rock, had munched their way through the wood-finished rock foam.