Vaniloquence
Pronunciation : Va*nil"o*quence
Part of Speech : n.
Etymology : [L. vaniloquentia; vanus vain + loquentia talk, loqui to speak.]
Definition : Defn: Vain or foolish talk. [Obs.]
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