1. interference the act of hindering or obstructing or impeding
  2. winter fern large branching biennial herb native to Eurasia and Africa and adventive in North America having large fernlike leaves and white flowers; usually found in damp habitats; all parts extremely poisonous
  3. interfering intrusive in a meddling or offensive manner
  4. interferon an antiviral protein produced by cells that have been invaded by a virus; inhibits replication of the virus
  5. inference a conclusion you can draw based on known evidence
  6. interfere get involved, so as to alter or hinder an action
  7. introvert a person who tends to shrink from social contacts
  8. intervene be placed or located between other things
  9. wintergreen any of several evergreen perennials of the genus Pyrola
  10. enterovirus any of a group of picornaviruses that infect the gastrointestinal tract and can spread to other areas (especially the nervous system)
  11. winter cress any plant of the genus Barbarea: yellow-flowered Eurasian cresses; widely cultivated for winter salad
  12. intrinsic belonging to a thing by its very nature
  13. intravenous within or by means of a vein
  14. winter wren small wren of coniferous forests of northern hemisphere
  15. indifference the trait of remaining calm and seeming not to care
  16. water fern ferns that grow in water
  17. winter urn a common name for a variety of Sarcosomataceae
  18. wonderfulness admirable excellence
  19. winter-flowering of plants that bloom during the winter
  20. controversy a dispute where there is strong disagreement