1. investigation an inquiry into unfamiliar or questionable activities
  2. personification attributing human characteristics to abstract ideas
  3. police investigation the investigation of criminal activities
  4. disinfestation the activity of getting rid of vermin
  5. manifestation a clear appearance
  6. instigation deliberate and intentional triggering
  7. infestation the state of being invaded or overrun by parasites
  8. transduction the process whereby a transducer accepts energy in one form and gives back related energy in a different form
  9. sophistication the quality or character of being intellectually worldly
  10. domestication adaptation to close association with human beings
  11. prognostication a sign of something about to happen
  12. denunciation a public act of condemnation
  13. devastation the state of being decayed or destroyed
  14. investigate conduct an inquiry of
  15. investigative designed to find information or ascertain facts
  16. investigator someone who inquires carefully
  17. investigating the work of inquiring into something thoroughly and systematically
  18. confiscation seizure by the government
  19. TV station station for the production and transmission of television broadcasts
  20. densification an increase in the density of something