granulation

American  

[gran-yuh-ley-shuhn] / ˌgræn yəˈleɪ ʃən /

noun

1. the act or process of granulating.

2. a granulated condition.

3. any of the grains of a granulated surface.

4. Pathology.

   1. the formation of granulation tissue, especially in healing.

   2. granulation tissue.

5. Astronomy. one of the small, short-lived features of the sun's surface that in the aggregate give it a mottled appearance when viewed with a telescope.

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granulation British  

/ ˌɡrænjʊˈleɪʃən /

noun

1. the act or process of granulating

2. a granulated texture or surface

3. a single bump or grain in such a surface

4. See granulation tissue

5. Also: granule.  astronomy any of numerous bright regions (approximate diameter 900 km) having a fine granular structure that can appear briefly on any part of the sun's surface

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Etymology

Origin of granulation

First recorded in 1606–15; granule + -ation

Explanation

The process of forming tiny particles is granulation. It's granulation that results in fine specks of sugar that are perfect for sprinkling on your buttered toast with cinnamon. Breaking things down into small grains — or building larger grains from a powder — is what granulation is all about. It's a form of processing, whether it's salt or sugar, medicines in a pharmacy, or chemicals in a lab. There's also the granulation of sand on a beach, which happens over years as large stones are slowly broken down into smaller particles, or grains of sand.

Example Sentences

Other notes: Relying on a coil-spring suspension rather than an air suspension, the Revero’s ride quality has a bit more granulation than some luxury supersedans.

From The Wall Street Journal • Sep. 25, 2025

The visit to the Victoria and Albert certainly had that effect, especially the jewelry rooms and one particular ancient gold Etruscan bowl decorated with an esoteric technique called granulation.

From New York Times • Dec. 28, 2022

Before the basal stem cells of the stratum basale can recreate the epidermis, fibroblasts mobilize and divide rapidly to repair the damaged tissue by collagen deposition, forming granulation tissue.

From Textbooks • Jun. 19, 2013

Angiogenesis, the growth of new blood vessels, results in vascularization of the new tissue known as granulation tissue.

From Textbooks • Jun. 19, 2013

The granulation possesses the further peculiarity, in that with the majority of basic dyes it stains, not in the pure colour of the dye, but metachromatically—most deeply with thionin.

From Histology of the Blood Normal and Pathological by Myers, W.