1. artifice the use of deception or trickery
  2. artificial contrived by art rather than nature
  3. artificer a skilled worker who practices some trade or handicraft
  4. artificially not according to nature; not by natural means
  5. articulate express or state clearly
  6. artificiality the quality of being produced by people and not occurring naturally
  7. artificial joint a metal or plastic part that is surgically implanted to replace a natural joint (possibly elbow or wrist but usually hip or knee)
  8. artifact a man-made object
  9. Ordovician from 500 million to 425 million years ago
  10. edifice a structure that has a roof and walls
  11. artificial heart a pump that replaces the natural heart
  12. orifice an opening, especially one that opens into a bodily cavity
  13. artificial lake lake used to store water for community use
  14. artisan a skilled worker who practices some trade or handicraft
  15. air division a unit of the United States Air Force usually comprising two or more wings
  16. artifactual of or relating to artifacts
  17. artefact a man-made object taken as a whole
  18. artificial blood a liquid that can carry large amounts of oxygen and can serve as a temporary substitute for blood
  19. artesian relating to water that rises due to natural pressure
  20. artificial horizon a navigational instrument based on a gyroscope