Phyllomania
Pronunciation : Phyl`lo*ma"ni*a
Part of Speech : n.
Etymology : [Phyllo- + mania.] (Bot.)
Definition : Defn: An abnormal or excessive production of leaves.
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