- Gibberish resembling the sounds of a baby
- Divulge confidential information or secrets; "Be careful--his secretary talks"
- To talk foolishly; "The two women babbled and crooned at the baby"
- Utter meaningless sounds, like a baby, or utter in an incoherent way; "The old man is only babbling--don't pay attention"
- Flow in an irregular current with a bubbling noise; "babbling brooks"