1. once again anew
  2. insignia a badge worn to show official position
  3. wineskin an animal skin (usually a goatskin) that forms a bag and is used to hold and dispense wine
  4. aniseikonia visual defect in which the shape and size of an ocular image differ in the two eyes
  5. ensign a person who holds a commissioned rank in the U.S. Navy
  6. enchain restrain or bind with chains
  7. unchain remove the chains from
  8. onionskin a thin strong lightweight translucent paper used especially for making carbon copies
  9. incertain lacking or indicating lack of confidence or assurance
  10. uncertain lacking or indicating lack of confidence or assurance
  11. ice-wagon a horse-drawn wagon that delivered ice door to door
  12. ice wagon a horse-drawn wagon that delivered ice door to door
  13. oncogene a gene that disposes normal cells to change into cancerous tumor cells
  14. Onsager United States chemist noted for his work in thermodynamics
  15. over again anew
  16. Incan a member of the Quechuan people living in the Cuzco valley in Peru
  17. unceasing continuing forever or indefinitely
  18. aniseikonic relating to or characteristic of the visual defect aniseikonia
  19. ionisation the process of ionizing
  20. ionization the process of ionizing

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