1. sixth sense grasping the inner nature of things intuitively
  2. good sense sound practical judgment
  3. Weil's disease a severe form of leptospirosis in human beings
  4. Still's disease a form of rheumatoid arthritis that affects children
  5. solicitousness a feeling of excessive concern
  6. quintessence the most typical example or representative of a type
  7. Geoglossaceae a family of fungi belonging to the order Helotiales
  8. recalcitrance the trait of being unmanageable or uncooperative
  9. McArdle's disease an inherited disease in which abnormal amounts of glycogen accumulate in skeletal muscle; results in weakness and cramping
  10. cholestasis a condition in which little or no bile is secreted or the flow of bile into the digestive tract is obstructed
  11. felicitousness pleasing and appropriate manner or style
  12. keep one's distance stay clear of, avoid
  13. Cleistes rosea orchid of central and northern South America having 1- to 3-blossomed racemes of large showy rose-colored flowers; sometimes placed in genus Pogonia
  14. game license a license authorizing the bearer to kill a certain type of animal during a specified period of time
  15. closed session a session that is closed to the public
  16. Pleistocene from two million to 11 thousand years ago
  17. covetousness reprehensible acquisitiveness; insatiable desire for wealth
  18. conscientiousness the trait of being painstaking and careful
  19. applied science the discipline dealing with the art or science of applying scientific knowledge to practical problems
  20. biological defense procedures involved in taking defensive measures against attacks using biological agents