'Gabble' definitions:

Definition of 'gabble'

noun

Rapid and indistinct speech [syn: jabber, jabbering, gabble]

verb

Speak (about unimportant matters) rapidly and incessantly [syn: chatter, piffle, palaver, prate, tittle- tattle, twaddle, clack, maunder, prattle, blab, gibber, tattle, blabber, gabble]

From: GCIDE

Gabble \Gab"ble\, n.
1. Loud or rapid talk without meaning. [1913 Webster]
Forthwith a hideous gabble rises loud Among the builders. --Milton. [1913 Webster]
2. Inarticulate sounds rapidly uttered; as of fowls. [1913 Webster]

From: GCIDE

Gabble \Gab"ble\, v. i. [imp. & p. p. Gabbled; p. pr. & vb. n. Gabbling.] [Freq. of gab. See Gab, v. i.]
1. To talk fast, or to talk without meaning; to prate; to jabber. --Shak. [1913 Webster]
2. To utter inarticulate sounds with rapidity; -- used of fowls as well as people; as, gabbling geese. [1913 Webster +PJC]