Self-diffusive
Pronunciation : Self`-dif*fu"sive
Part of Speech : a.
Definition : Defn: Having power to diffuse itself; diffusing itself. Norris.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder