noun
1. gibberish resembling the sounds of a baby
Synonym: babblinglallation
verb
1. divulge confidential information or secrets
e.g. Be careful--his secretary talks
Synonym: spill the beanslet the cat out of the bagtalktattleblabpeachsingbabble outblab out
2. to talk foolishly
e.g. The two women babbled and crooned at the baby
Synonym: blathersmatterbletherblither
3. utter meaningless sounds, like a baby, or utter in an incoherent way
e.g. The old man is only babbling--don't pay attention
4. flow in an irregular current with a bubbling noise
e.g. babbling brooks
Synonym: rippleguggleburblebubblegurgle