Blatter(v. i.) To prate; to babble; to rail; to make a senseless noise; to patter.
Blatteration(n.) Blattering.
Blattered(imp. & p. p.) of Blatter
Blatterer(n.) One who blatters; a babbler; a noisy, blustering boaster.
Blattering(n.) Senseless babble or boasting.

Words within blattered