1. natural action a process existing in or produced by nature
  2. natural glass magma of any composition that cooled very rapidly
  3. naturalization the proceeding whereby a foreigner is granted citizenship
  4. naturalisation the proceeding whereby a foreigner is granted citizenship
  5. natural law a rule or body of rules of conduct inherent in human nature and essential to or binding upon human society
  6. neutral-colored having a color that does not attract attention
  7. natural resin a plant exudate
  8. natural theology a theology that holds that knowledge of God can be acquired by human reason without the aid of divine revelation
  9. natural selection a process in which organisms evolve to adapt to environment
  10. neutral-coloured having a color that does not attract attention
  11. natural gas a fossil fuel in the gaseous state
  12. natural covering a natural object that covers or envelops
  13. neutralization action intended to nullify the effects of some action
  14. natural ability ability that is inherited
  15. neutralisation action intended to nullify the effects of some previous action
  16. naturally occurring existing by nature and without artificial aid
  17. patrol wagon van used by police to transport prisoners
  18. naturally in a natural or normal manner
  19. natural enclosure a naturally enclosed space
  20. dereliction willful negligence

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