(1):
(n.) Noise made by collision of the teeth, as in shivering.
(2):
(n.) Sounds like those of a magpie or monkey; idle talk; rapid, thoughtless talk; jabber; prattle.
(3):
(v. i.) To utter sounds which somewhat resemble language, but are inarticulate and indistinct.
(4):
(v. i.) To talk idly, carelessly, or with undue rapidity; to jabber; to prate.
(5):
(v. i.) To make a noise by rapid collisions.
(6):
(v. t.) To utter rapidly, idly, or indistinctly.