Definitions of closed

  1. of a curve or surface; having no end points or boundary curves; of a set; having members that can be produced by a specific operation on other members of the same set; of an interval; containing both its endpoints
  2. of Close
  3. shut down; " the airport is closed because of the weather"; " the many closed shops and factories made the town look deserted"
  4. ( of the wings of birds and insects) closed together
  5. not open; " the door slammed shut"
  6. not open or affording passage or access; " the many closed streets made travel difficult"; " our neighbors peeped from behind closed curtains"
  7. blocked against entry; " a closed porch"
  8. ( mathematics) of a curve or surface; having no end points or boundary curves; of a set; having members that can be produced by a specific operation on other members of the same set; of an interval; containing both its endpoints
  9. not open to the general public; " a closed meeting"
  10. requiring union membership; " a closed shop"
X