- the property of a substance indicative of the rate at which a thermal disturbance, as a rise in temperature, will be transmitted through the substance.
- a measure of the ability of a substance to transmit a difference in temperature; expressed as the thermal conductivity divided by the product of specific heat capacity and density
- the ability of a substance to permit or undergo diffusion
- another name for diffusion coefficient
- another name for diffusion (def. 5)