clotting

This term describes the biological transition of blood from a fluid state to a semi-solid mass. It carries a clinical and physiological connotation, typically appearing in medical contexts to describe a life-saving mechanism for wound healing or a pathological condition when it occurs inappropriately within a vessel.

As a noun, the word is treated as an uncountable process. It does not refer to the individual clots themselves, but rather to the systemic action of coagulation. Therefore, it cannot be pluralized to describe multiple instances of the process.