calculus
[ kal-kyuh-luh s ]
/ ˈkæl kyə ləs /
noun, plural cal·cu·li [kal-kyuh-lahy] /ˈkæl kyəˌlaɪ/, cal·cu·lus·es.
Mathematics.
a method of calculation, especially one of several highly systematic methods of treating problems by a special system of algebraic notations, as differential or integral calculus.
Pathology.
a stone, or concretion, formed in the gallbladder, kidneys, or other parts of the body.
Also called tartar. Dentistry.
a hard, yellowish to brownish-black deposit on teeth formed largely through the mineralization of dead bacteria in dental plaques by the calcium salts in salivary secretions and subgingival transudates.
calculation; estimation or computation: the calculus of political appeal.
Origin of calculus
1610–20; < Latin: pebble, small stone (used in reckoning), equivalent to
calc- (stem of
calx stone) +
-ulus
-ule
Words nearby calculus
Example sentences from the Web for calculus
British Dictionary definitions for calculus
calculus
/ (ˈkælkjʊləs) /
noun plural -luses
a branch of mathematics, developed independently by Newton and Leibniz. Both differential calculus and integral calculus are concerned with the effect on a function of an infinitesimal change in the independent variable as it tends to zero
any mathematical system of calculation involving the use of symbols
plural -li (-ˌlaɪ) pathol
a stonelike concretion of minerals and salts found in ducts or hollow organs of the body
Word Origin for calculus
C17: from Latin: pebble, stone used in reckoning, from
calx small stone, counter
Medical definitions for calculus
calculus
[ kăl′kyə-ləs ]
n. pl. cal•cu•lus•es
An abnormal concretion in the body, usually formed of mineral salts and most commonly found in the gallbladder, kidney, or urinary bladder.
stone
Dental tartar.
Scientific definitions for calculus
calculus
[ kăl′kyə-ləs ]
Plural calculi (kăl′kyə-lī′) calculuses
The branch of mathematics that deals with limits and the differentiation and integration of functions of one or more variables. See more at calculus of variations differential calculus integral calculus.
A solid mass, usually composed of inorganic material, formed in a cavity or tissue of the body. Calculi are most commonly found in the gallbladder, kidney, or urinary bladder. Also called stone
Cultural definitions for calculus
calculus
The branch of mathematics, usually studied after algebra, that provides a natural method for describing gradual change.
notes for calculus
Most modern sciences use calculus.