Blather \Blath"er\ (bl[a^][th]"[~e]r), v. i. & t. [imp. & p. p.
{Blathered}; p. pr. & vb. n. {Blathering}.] [Written also
{blether}.] [Icel. bla[eth]ra. Cf. {Blatherskite}.]
To talk foolishly, or nonsensically, or concerning matters of
no consequence. --G. Eliot.
Syn: babble, smatter, blether, blither.
[Webster 1913 Suppl. + WordNet 1.5]