S5953925 (so͞o′pər-krĭt′ĭ-kəl)n. A substance at a temperature above its critical point, having properties intermediate between those of a liquid and those of a gas.
supercritical fluid
supercritical fluid
[¦sü·pər¦krid·ə·kəl ′flü·əd] (thermodynamics) A fluid at a temperature and pressure above its critical point; also, a fluid above its critical temperature regardless of pressure.AcronymsSeescale factor