#detachment  a small unit of troops of special composition
  supertype:  army_unit  a military unit that is part of an army
  subtype:  guard.detachment  patrol.detachment  picket  press_gang  provost_guard  rearguard
  member:  flanker  a soldier who is a member of a detachment assigned to guard the flanks of a military formation

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