#nest  a structure in which animals lay eggs or give birth to their young
  supertype:  #natural_object__naturalobject  an object occurring naturally; not made by man
  subtype:  #beehive.nest__hive  a structure that provides a natural habitation for bees; as in a hollow tree
  subtype:  #bird's_nest  nest where birds lay their eggs and hatch their young
     subtype:  #aery__aerie__eyrie__eyry  the lofty nest of a bird of prey (such as a hawk or eagle)
  subtype:  #drey  the nest of a squirrel
  subtype:  #mouse_nest__mousenest__mouse's_nest__mouse'snest  where mice bear and raise their young
  subtype:  #nidus__nidu  a nest in which spiders or insects deposit their eggs
     subtype:  #wasp's_nest__hornet's_nest  habitation for wasps or hornets

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