Granulation

Part of speech: noun

Definitions

1. The process of forming small grains or particles in a substance ; the growth of new vascular tissue on a wound's surface during healing
2. The creation of tiny grain-like structures in materials or mixtures ; the appearance of pinkish tissue that signals wound repair
3. The accumulation of fine granules within a material ; the generation of fresh connective tissue as part of the body's recovery from injury

Etymology: The word is built from two parts. The core is "granule," from Late Latin "grānulum," a diminutive of Latin "grānum," meaning grain or seed, so a granule is literally a little grain. The ending "-ation" turns an action or process into a noun, so the whole word describes the process of making or forming small grains. The sense of forming small grains has spread well beyond its origin. In chemistry and metallurgy it names the accumulation of tiny particles within a material, while in medicine it describes the growth of new connective tissue as a wound heals. Both uses rest on the same picture of many small, separate units gathering into a mass. The word is attested earlier than "granule" and "granulate" in English, and by surface analysis it can also be read as "granulate" plus "-ion," a reminder that English often builds such nouns on verbs already in use.

Synonyms: aggregation, clumping

Antonyms: dissolution