1. spiral ratchet screwdriver a screwdriver with a ratchet (so the blade turns in only one direction) and a spiral in the handle (so the blade rotates) with downward pressure on the handle
  2. ratchet screwdriver a screwdriver with a ratchet (so the blade turns in only one direction) and a spiral in the handle (so the blade rotates) with downward pressure on the handle
  3. flat tip screwdriver a screwdriver with a flat wedge-shaped tip that fits into a slot in the head of a screw
  4. Phillips screwdriver a screwdriver for use with Phillips screws
  5. respiratory disorder a disease affecting the respiratory system
  6. Spiranthes porrifolia similar to Spiranthes romanzoffiana;States
  7. Borrelia burgdorferi cause of Lyme disease
  8. screwdriver a hand tool for driving screws
  9. stake driver a kind of bittern
  10. Spiranthes cernua an orchid of the genus Spiranthes having tall erect densely flowered spiraling clusters of creamy white vanilla-scented flowers; widely distributed especially in low damp places of eastern and central North America
  11. Chattahoochee River a river rising in northern Georgia and flowing southwest and south to join the Flint River at the Florida border where they form the Apalachicola River
  12. Platte River a river in Nebraska that flows eastward to become a tributary of the Missouri River
  13. Penobscot River a river in central Maine flowing into Penobscot Bay
  14. Spiranthes spiralis European orchid having shorter racemes of strongly spiraling snow-white flowers
  15. Euphrates River a river in southwestern Asia
  16. slave driver a supervisor of slaves at work
  17. South Platte River a tributary of the Platte River
  18. Spirochaetaceae large coarsely spiral bacteria
  19. pile driver a machine that drives piling into the ground
  20. Sacramento River a river in northern California rising near Mount Shasta and flowing south to the San Francisco Bay