noun
coagulation
koh-ag-yuh-LAY-shun/kəʊˌæɡjuˈleɪʃn/
The process of a liquid thickening into a partly solid mass.
Coagulation turns liquid milk into soft curds during cheese making.

Etymology
The curdling root comes from a Latin verb also meaning 'collect': fluid matter comes together into a thicker mass. The action-noun ending names that change as a process.
In context
if the coagulation cascade is continuous without a break a thrombus can form leading to clots in the veins the arteries causing organ damage
More examples
- Blood coagulation helps stop bleeding after an injury.
- Heat causes coagulation as the beaten eggs cook.
- Adding lemon juice to warm milk starts coagulation.