1. toll-free having no toll levied for its use
  2. detail file (computer science) a computer file containing relatively transient data about a particular data processing task
  3. duty-free exempt from duty
  4. totalizer a calculator that performs simple arithmetic functions
  5. totaliser a calculator that performs simple arithmetic functions
  6. total war conflict with no limits on weapons, resources, or targets
  7. tidal flow the water current caused by the tides
  8. totalitarian of a government with an authority exerting absolute control
  9. total aphasia loss of all ability to communicate
  10. totally to a complete degree or to the full or entire extent
  11. double over bend over or curl up, usually with laughter or pain
  12. trouble-free without problems or difficulties
  13. vital force (biology) a hypothetical force (not physical or chemical) once thought by Henri Bergson to cause the evolution and development of organisms
  14. tadalafil virility drug used to treat erectile dysfunction in men
  15. rat-tail file a thin round file shaped like the tail of a rat
  16. fatty liver yellow discoloration as a result of the accumulation of certain fats (triglycerides) in the liver; can be caused by alcoholic cirrhosis or pregnancy or exposure to certain toxins
  17. drool over envy without restraint
  18. totalisator computer that registers bets and divides the total amount bet among those who won
  19. totalizator computer that registers bets and divides the total amount bet among those who won
  20. foot lever a lever that is operated with the foot