1.gibberish resembling the sounds of a baby
1.utter meaningless sounds, like a baby, or utter in an incoherent way;
The old man is only babbling--don't pay attention
2.to talk foolishly;
The two women babbled and crooned at the baby
3.flow in an irregular current with a bubbling noise;
babbling brooks
4.divulge confidential information or secrets;
Be careful--his secretary talks