stasis

This term describes a condition of complete stillness or equilibrium, often implying a lack of progress or a frozen state. In social or economic contexts, it carries a neutral to negative connotation of stagnation, where the absence of change prevents growth or evolution.

In medical and biological contexts, the word refers specifically to the cessation of flow or activity. It is an uncountable noun when referring to the general state of equilibrium, but can be used as a countable noun when referring to specific instances of fluid stoppage in medicine.