calcification

American  

[kal-suh-fi-key-shuhn] / ˌkæl sə fɪˈkeɪ ʃən /

noun

1. a changing into lime.

2. Physiology. the deposition of lime or insoluble salts of calcium and magnesium, as in a tissue.

3. Anatomy, Geology. a calcified formation.

4. a soil process in which the surface soil is supplied with calcium in such a way that the soil colloids are always close to saturation.

5. a hardening or solidifying; rigidity.

   As the conflict developed, there was an increasing calcification of attitudes on both sides.

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calcification British  

/ ˌkælsɪfɪˈkeɪʃən /

noun

1. the process of calcifying or becoming calcified

2. pathol a tissue hardened by deposition of lime salts

3. any calcified object or formation

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calcification Scientific  

/ kăl′sə-fĭ-kā′shən /

1. Medicine

   1. The accumulation of calcium or calcium salts in a body tissue. Calcification normally occurs in the formation of bone, but can be deposited abnormally, as in the lungs.

   2. A structure that has undergone calcification.

2. Geology

   1. The replacement of organic material, especially original hard material such as bone, with calcium carbonate during the process of fossilization.

   2. The accumulation of calcium in certain soils, especially soils of cool temperate regions where leaching takes place very slowly.

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Etymology

Origin of calcification

First recorded in 1840–50; calcific + -ation

Example Sentences

Seeing a scan with calcification can help sway patients on the fence, many of whom are hesitant to take medications like statins, says Khan.

From The Wall Street Journal • Mar. 30, 2026

She stated the actual cause of death was narrowing and "calcification of his coronary arteries due to old age".

From BBC • Aug. 13, 2025

In addition to breast density, their machine-learning tool considers changes in other patterns in the images, including in texture, calcification and asymmetry within the breasts.

From Science Daily • Dec. 5, 2024

Nevertheless, individuals who had large amounts of damaged teeth possessed higher rates of inflammation, brain tissue loss and aortic valve calcification.

From Salon • Mar. 26, 2024

The valves are small, the apices only just crossing each other, and are composed of yellow chitine, with mere traces of calcification.

From A Monograph on the Sub-class Cirripedia With Figures of all the Species. by Darwin, Charles