1. special education education of physically or mentally handicapped children whose needs cannot be met in an ordinary classroom
  2. rental collection a collection of books that can be rented by readers in return for a small daily fee
  3. bottle collection the activity of collecting bottles
  4. spatial relation the spatial property of a place where or way in which something is situated
  5. stamp collection a collection of stamps
  6. map collection a collection of maps in book form
  7. tax collection the collection of taxes
  8. trash collection the collection and removal of garbage
  9. social function a vaguely specified social event
  10. specialisation the act of specializing
  11. specialization making something suitable for a particular purpose
  12. social action a social policy of reform (especially socioeconomic reform)
  13. social occasion a vaguely specified social event
  14. specification the act of naming explicitly
  15. shell collecting the collection and study of mollusc shells
  16. coin collection a collection of coins
  17. loan collection a number of pictures loaned by their owners for exhibition
  18. special session a session that is held in addition to the regular sessions
  19. essential condition a prerequisite
  20. symbolic logician a person skilled at symbolic logic

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