Permeating; diffusing, passing, or capable of diffusing or passing through something. Now rare.

Having the quality of permeating; penetrative, pervasive. Now chiefly figurative.

Of a fluid: capable of permeating; penetrative. Obsolete.

That permeates or is diffused through something; penetrative.

Having the quality of passing through; penetrating, permeating, pervasive. Obsolete.