calculus

calculus definition - medical

cal·cu·lus (kălˈkyə-ləs)

noun pl. cal·cu·lus·es or cal·cu·li (-līˌ)
  1. An abnormal concretion in the body, usually formed of mineral salts and most commonly found in the gallbladder, kidney, or urinary bladder. Also called stone.
  2. Dental tartar.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.