unit:M2-PER-SEC-PA
The unit $\textit{Square Metre per Second Pascal}$, symbol $m^{2}/s\cdot Pa$, is a measure of permeability, which describes the ability of a material to allow fluids to pass through it under a pressure gradient. It's particularly relevant in fields like hydrogeology, petroleum engineering, and civil engineering, where understanding fluid flow through porous materials is essential.