#fontanelle__fontanel__soft_spot  any membranous gap between the bones of the cranium in an infant or fetus
  supertype:  orifice__opening__porta  an aperture or hole opening into a bodily cavity; "the orifice into the aorta from the lower left chamber of the heart"
  subtype:  anterior_fontanelle  sphenoid_fontanelle
  part of:  child's_body__child'sbody  the body of a human child
     part of:  youngster__child__kid__minor__shaver__nipper__small_fry__smallfry__tiddler__tike__tyke__fry__nestling  a young person of either sex (between birth and puberty); "she writes books for children"; "they're just kids"; "`tiddler' is a British term for youngsters"
  part of:  cranium__braincase__brainpan  the part of the skull that encloses the brain
     part of:  skull  the bony skeleton of the head of vertebrates
        part of:  head__caput  the upper or front part of the body in animals; contains the face and brains; "he stuck his head out the window"
           part of:  animal__animate_being__animatebeing__beast__brute__creature__fauna  a living organism characterized by voluntary movement
        part of:  axial_skeleton__axialskeleton  the part of the skeleton that includes the skull and spinal column and sternum and ribs
           part of:  endoskeleton  the internal skeleton; bony and cartilaginous structure (especially of vertebrates)

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