|1.||[ noun ] (geology) a hard lump produced by the concretion of mineral salts; found in hollow organs or ducts of the body|
"renal calculi can be very painful"
|Related terms:||rock gallstone urolith sialolith enterolith ptyalith kidney_stone bladder_stone|
|2.||[ noun ] (zoology) an incrustation that forms on the teeth and gums|
|3.||[ noun ] (mathematics) the branch of mathematics that is concerned with limits and with the differentiation and integration of functions|
|Related terms:||pure_mathematics differential_calculus analysis integral_calculus calculus_of_variations mathematics|