信箱

xìnxiāng
  1. mailbox
  2. post office box

CEDICT

Entry Composition

1 信 xìn
  1. letter
  2. mail
  3. to trust
  4. to believe
  5. to profess faith in
  6. truthful
  7. confidence
  8. trust
  9. at will
  10. at random

classifier: 封
2 箱 xiāng
  1. box
  2. trunk
  3. chest