1. intermittent stopping and starting at irregular intervals
  2. direct marketing marketing via a promotion delivered directly to the individual prospective customer
  3. interpreting an explanation of something that is not immediately obvious
  4. interesting catching or holding your attention
  5. internment camp a camp for prisoners of war
  6. internment the act of confining someone in a prison
  7. uninterestingness inability to capture or hold one's interest
  8. interestingness the power of attracting or holding one's attention
  9. internal carotid artery the branch of the carotid artery that supplies blood to the brain and eyes and internal parts of the head
  10. interminable tiresomely long; seemingly without end
  11. telemarketing the use of the telephone as an interactive medium for promotion and sales
  12. intersecting crossed or intersected in the form of an X
  13. interbreeding (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids
  14. international waters the open seas of the world outside the territorial waters of any nation
  15. International Wanted Notice an Interpol notice describing a wanted person and asking that he or she be arrested with a view to extradition; a wanted notice that is issued by Interpol at the request of an Interpol member country and distributed to all member countries
  16. internal control an accounting procedure or system designed to promote efficiency or assure the implementation of a policy or safeguard assets or avoid fraud and error etc.
  17. intermediate lying between two extremes in time, space, or state
  18. interconnectedness a state of being connected reciprocally
  19. internal representation a presentation to the mind in the form of an idea or image
  20. internal medicine the branch of medicine that deals with the diagnosis and (nonsurgical) treatment of diseases of the internal organs (especially in adults)