permeant

from WordNet (r) 3.0 (2006)

permeant
    adj 1: spreading or spread throughout; "armed with permeative
           irony...he punctures affectations"; "the pervasive odor
           of garlic"; "an error is pervasive if it is material to
           more than one conclusion" [syn: {permeant}, {permeating},
           {permeative}, {pervasive}]

from The Collaborative International Dictionary of English v.0.48

Permeant \Per"me*ant\, a. [L. permeans, p. pr.]
   Passing through; permeating. [R.] --Sir T. Browne.
   [1913 Webster]