9 letters · 17 points in Scrabble
noun surgical removal of a stone (calculus)
originEtymology tree Ancient Greek λῐ́θος (lĭ́thos)der. English litho- Proto-Indo-European *temh₁- Proto-Indo-European *-né- Ancient Greek τέμνω (témnō)der. English -tomy English lithotomy From litho- + -tomy.
Etymology from Wiktionary, CC BY-SA 3.0