rare0 [ad. L. vāniloquentia.] (See quots.) Also Vaniloquent a.; Vaniloquy [ad. late L. vāniloquium.]
1623. Cockeram, I. Vaniloquence, much talke or babling. Ibid., II. Much Babling, Dicacity, Vaniloquie.
1656. Blount, Glossogr., Vaniloquence, vain talk, vain babling. [Hence in Phillips and Bailey.]
1727. Bailey, Vaniloquent, talking vainly.