交警

jiāojǐng
traffic police (abbr. for 交通警察 jiāotōngjǐngchá)

CEDICT

Entry Composition

1 交 jiāo
  1. to hand over; to deliver; to pay (money); to turn over
  2. to make friends
  3. (of lines) to intersect
  4. variant of 跤 jiāo
2 警 jǐng
  1. to alert
  2. to warn
  3. police