Periblem
Pronunciation : Per"i*blem
Part of Speech : n.
Etymology : [Pref. peri- + root of Gr. (Bot.)
Definition : Defn: Nascent cortex, or immature cellular bark.
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