blabbermouth

Từ điển WordNet v3.1 - WordNet Dictionary

noun

someone who gossips indiscreetly
• Syn:
tattletale, tattler, taleteller, talebearer, telltale
• Derivationally related forms:
telltale (for: telltale), tattle (for: tattler)
• Hypernyms:
gossip, gossiper, gossipmonger, rumormonger, rumourmonger, newsmonger