Babbler
Babbler ({not transcribed}) , noun
1.
An idle talker; an irrational prater; a teller of secrets.
Great babblers, or talkers, are not fit for trust.
2.
A hound too noisy on finding a good scent.
3.
(Zoology) A name given to any one of a family (Timalina) of thrushlike birds, having a chattering note.