#blade.anatomical_structure  a broad flat body part (as of the shoulder or tongue)
  supertype:  #anatomical_structure__structure__complex_body_part__bodily_structure__body_structure  a particular complex anatomical structure; "he has good bone structure"
  subtype:  #vane__web  the flattened weblike part of a feather consisting of a series of barbs on either side of the shaft

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