Conductivity
Electrical conductivity
Specific conductance
[Wikipedia] It represents a material's ability to conduct electric current. It is commonly signified by the Greek letter σ (sigma), but κ (kappa) (especially in electrical engineering) and γ (gamma) are sometimes used. The SI unit of electrical conductivity is siemens per metre (S/m).
[GEMET] The ratio of the electric current density to the electric field in a material. Also known as electrical conductivity.
Electronics and electromagnetism property