Coagulating

Part of speech: verb

Definitions

1. The transformation of a liquid into a thicker, gel-like substance through physical or chemical interactions occurs during this process
2. This process involves the transition from a fluid state to a more solid form as a result of chemical changes
3. Turning a fluid into a denser or more solid state by causing particles to clump together

Etymology: Coagulate comes from the Latin "coagulare," meaning "to curdle" or "to drive together," built from "co-" ("together") and "agere" ("to drive, set in motion"). That same verb root gives English "agent" and "act," so the word's deepest core is the image of things being forced together. The earliest English uses, in the early 1400s, were largely about milk curdling, and this kitchen sense is still the most vivid thing the word preserves. The "-ing" ending makes this the present participle, the form describing the process as it happens. It is the form of "coagulate," so the same origin applies.

Synonyms: clotting, thickening, curdling, congealing, solidifying

Antonyms: liquefying, dissolving, melting, invalid