大嘴巴

dàzuǐba
  1. bigmouth
  2. blabbermouth

CEDICT

比喻好講話，喜搬弄是非的人。

重編國語辭典

Entry Composition

1 大 dà
  1. big; large; great
  2. older (than another person)
  3. eldest (as in 大姐 dàjiě)
  4. greatly; freely; fully
  5. (dialect) father
  6. (dialect) uncle (father's brother)
2 嘴巴 zuǐba
  1. cheeks; face
  2. mouth

classifiers: 張, 個

Related entries

快嘴 kuàizuǐ
  1. unable to keep one's thoughts to oneself
  2. blabbermouth

classifier: 張