Babble

1. n. Inarticulate speech; constant or confused murmur.
2. v. i. To utter words indistinctly or unintelligibly; to utter inarticulate sounds; as a child babbles.
3. v. i. To talk incoherently; to utter unmeaning words.
4. v. i. To talk much; to chatter; to prate.
5. v. i. To make a continuous murmuring noise, as shallow water running over stones.
6. v. i. To utter in an indistinct or incoherent way; to repeat, as words, in a childish way without understanding.
7. v. i. To disclose by too free talk, as a secret.
8. n. Idle talk; senseless prattle; gabble; twaddle.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.