1. agnostic a person who claims the existence of God is unknowable
  2. antigram an anagram that means the opposite of the original word or phrase
  3. instigate provoke or stir up
  4. instauration the act of starting something for the first time
  5. anagram a phrase rearranged from the letters of another phrase
  6. instrument the means whereby some act is accomplished
  7. instigator someone who deliberately foments trouble
  8. instigation deliberate and intentional triggering
  9. histogram a bar chart representing a frequency distribution
  10. pentagram a star with 5 points
  11. East Germany a republic in north central Europe on the Baltic
  12. West Germany a republic in north central Europe on the North Sea
  13. instigative arousing to action or rebellion
  14. anagrams a game whose object is to form words from a group of randomly chosen letters
  15. indecorum a lack of decorum
  16. anastigmat compound lens or lens system designed to be free of astigmatism and able to form approximately point images
  17. East German relating to or characteristic of East Germany
  18. instigant someone who deliberately foments trouble
  19. anestrum applies to nonhuman mammals: a state or interval of sexual inactivity between two periods of estrus
  20. Anogramma a genus of ferns belonging to the family Pteridaceae

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