1. iron curtain the barrier between communist and democratic countries
  2. uncurtained not provided with curtains
  3. drop curtain a curtain that can be lowered and raised onto a stage from the flies; often used as background scenery
  4. ironic displaying incongruity between what is expected and what is
  5. orangutan large long-armed ape of Borneo and Sumatra having arboreal habits
  6. orangutang large long-armed ape of Borneo and Sumatra having arboreal habits
  7. concordance a harmonious state of things and of their properties
  8. incertain lacking or indicating lack of confidence or assurance
  9. uncertain lacking or indicating lack of confidence or assurance
  10. uncertainness being unsettled or in doubt or dependent on chance
  11. inheritance hereditary succession to a title or an office or property
  12. inertness immobility by virtue of being inert
  13. orange rind the rind of an orange
  14. ascertain learn or discover with confidence
  15. iron carbide a chemical compound that is a constituent of steel and cast iron; very hard and brittle
  16. Adirondack Mountains a mountain range in northeastern New York State
  17. uncertainty the state of being unsure of something
  18. Green Mountains a range of the Appalachian Mountains that extends from south to north through Vermont
  19. ingredient a component of a mixture or compound
  20. Ural Mountains a mountain range in western Russia extending from the Arctic to the Caspian Sea; forms part of the traditional boundary between Europe and Asia