babbling (
http://definr.com/babbling)
adj 1: talking idly or incoherently; "blithering (or blathering)
idiot"; "jabbering children"; "gabbling housewives";
"a babbling hospital inmate" [syn:
blathering,
blithering,
jabbering,
gabbling]
2: continuous low murmuring sound; as especially of water: "a
babbling brook"
3: making speech sounds; "a babbling baby"
n : gibberish resembling the sounds of a baby [syn:
babble,
lallation]