Pronunciation: (gran"yu-lā'shun),[key] —n. 1. the act or process of granulating.
2. a granulated condition.
3. any of the grains of a granulated surface.
4. Pathol. a. the formation of granulation tissue, esp. in healing.
b. See granulation tissue. 5. Astron.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.