1. (n.) An idle talker; an irrational prater; a teller of secrets.

2. (n.) A hound too noisy on finding a good scent.

3. (n.) A name given to any one of family (Timalinae) of thrushlike birds, having a chattering note.

agreeable rattle babbler blab blabberer blatherer chatterbox chatterer gabber gabbler gasbag gibble-gabbler great talker hot-air artist idle chatterer jabberer jay magpie moulin a paroles patterer prater prattler rattle windbag windjammer word-slinger