[f. BLABBER v. + -ING1.] Inarticulate, imperfect or foolish speaking; babble.
c. 1375. Wyclif, Serm., Sel. Wks. I. 127. And so to blaberynge in þis speche mannis voicis ben not sufficient.
a. 1400. Cov. Myst., 384. Ces now youre blaberyng in the develis name.
1513. Douglas, Æneis, Prol. 33. This ignorant blabring imperfyte.
1795. T. Taylor, Apuleius (1822), 234. The vain blabbering of that iniquitous knave.