blateration|blætəˈreɪʃən| Also blatt-. [ad. late L. blaterātiōn-em, n. of action f.blaterāre: see prec.Cf. blatter v.] Babbling chatter. 1656Blount Glossogr., Blateration, vain-babling, flattering in speech.1864R. Burton Dahome II. 260 Heralds proclaimed the royal titles with normal blateration.