1. dry clean clean with chemical agents
  2. ethical conforming to accepted standards of social behavior
  3. death knell a bell rung to announce a death
  4. steam clean clean by means of steaming
  5. metheglin spiced or medicated mead
  6. toe the line do what is expected
  7. decathlon an athletic contest consisting of ten different events
  8. street cleaner a worker employed to clean streets
  9. teetotaler someone who abstains from drinking alcoholic beverages
  10. decline grow worse
  11. methacholine parasympathomimetic drug (trademark Mecholyl) that stimulates secretions and smooth muscle activity
  12. static line a cord used instead of a ripcord to open a parachute
  13. tentacle a flexible appendage adapted for grasping or feeling
  14. DeWitt Clinton United States politician who as governor of New York supported the project to build the Erie Canal (1769-1828)
  15. death camas any of various plants of the genus Zigadenus having glaucous leaves and terminal racemes of mostly white flowers; all are poisonous
  16. thiothixene a tranquilizer used to treat schizophrenia
  17. eau de cologne a perfumed liquid made of essential oils and alcohol
  18. make clean make clean by removing dirt, filth, or unwanted substances from
  19. methaqualone sedative-hypnotic drug that is a drug of abuse
  20. tag line the point of a joke or humorous story