Twaddle, v. i. & t.
Etymology: [See Twattle.]
To talk a weak and silly manner, like one whose faculties are decayed; to prate; to prattle. Stanyhurst.
1 other Webster entry under this spelling
Twaddle, n.
Silly talk; gabble; fustian. I have put in this chapter on fighting . . . because of the cant and twaddle that's talked of boxing and fighting with fists now-a-days. T. Hughes.