Calculus
(n.) Any solid concretion, formed in any part of the body, but most frequent in the organs that act as reservoirs, and in the passages connected with them; as, biliary calculi; urinary calculi, etc.
(n.) A method of computation; any process of reasoning by the use of symbols; any branch of mathematics that may involve calculation.
Similar Words:
Calculable Calculary Calculate Calculated Calculater Calculating Calculation Calculative Calculator Calculatory