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Dictionary · Word part

lith/o

A word root that means stone.

LITH-oh root

What it means

The root in words about stones in the body. Lithotripsy crushes stones; cholelithiasiskoh-lee-lih-THY-uh-sisStones in the gallbladder.chol/e bilelith/o stone-iasis conditionFull entry is gallstones; nephrolithiasis is kidney stones. The lithotomy position, on the back with the legs raised in stirrups, was named for the old operation to remove bladder stones.

At a glance

Also writtenlitho-

Related terms

cholelithiasis

Stones in the gallbladder.

kidney stone

A hard, pebble-like lump of minerals that forms inside the kidney.

-tripsy

A word ending that means crushing.

gallstone

A hard, pebble-like lump that forms in the gallbladder from substances in bile.

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