Definition of chatterbox in English:

chatterbox

Syllabification: chat·ter·box
Pronunciation: /ˈCHatərˌbäks
 
/

noun

informal
  • A person who talks at length about trivial matters.
    More example sentences
    • It's a week of mad, mad chatterboxes so get creative about extricating yourself from unwanted conversations.
    • Mobile chatterboxes can expect a new-year bonus, with phone companies desperate to persuade customers to try their latest services, such as music downloads and picture messaging.
    • The two of us are chatterboxes and we tackle our problems together.
    Synonyms
    talker, chatterer, prattler
    informal windbag, bigmouth, gasbag, blabbermouth, motormouth

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