#dome  a hemispherical roof
  supertype:  #roof  a protective covering that covers or forms the top of a building
  subtype:  #astrodome  a transparent dome on top of an airplane where the navigator can make celestial observations
  subtype:  #cupola  a roof in the form of a dome
  subtype:  #geodesic_dome  a lightweight dome constructed of interlocking polygons; invented by R. Buckminster Fuller
  subtype:  #onion_dome__oniondome  a dome that is shaped like a bulb; characteristic of Russian and Byzantine church architecture
  subtype:  #pressure_dome  a dome-shaped building that is pressurized
  subtype:  #whispering_gallery__whispering_dome  a space beneath a dome or arch in which sounds produced at certain points are clearly audible at certain distant points

No statement uses or specializes #dome; click here to add one.