1. take down move something or somebody to a lower position
  2. takedown being brought to the mat from a standing position
  3. touchdown a goal worth six points in American football
  4. take ten take a ten minute break
  5. touch down come or bring (a plane) to a landing
  6. duck down down of the duck
  7. talk down belittle through talk
  8. shakedown extortion of money (as by blackmail)
  9. tone down make less strong or intense; soften
  10. take on take on titles, offices, duties, responsibilities
  11. track down pursue for food or sport (as of wild animals)
  12. tie down secure with or as if with ropes
  13. choke down suppress
  14. back down move backwards from a certain position
  15. tear down tear down so as to make flat with the ground
  16. take out cause to leave
  17. take note observe with care or pay close attention to
  18. top-down of an approach to a problem that begins at the highest conceptual level and works down to the details
  19. take in provide with shelter
  20. dash down write down hastily