1. prophylactic preventing or contributing to the prevention of disease
  2. prosthetic device corrective consisting of a replacement for a part of the body
  3. projective device any personality test designed to yield information about someone's personality on the basis of their unrestricted response to ambiguous objects or situations
  4. elastic device any flexible device that will return to its original shape when stretched
  5. peripheral device (computer science) electronic equipment connected by cable to the CPU of a computer
  6. prophylaxis the prevention of disease
  7. productive capable of bringing forth, especially abundantly
  8. productivity the quality of yielding positive results
  9. proactive causing something to happen rather than waiting to respond
  10. profligate unrestrained by convention or morality
  11. brachydactylous having abnormally short finger or toes
  12. eclectic selecting what seems best of various styles or ideas
  13. anaphylactic shock a severe and rapid and sometimes fatal hypersensitivity reaction to a substance (especially a vaccine or penicillin or shellfish or insect venom) to which the organism has become sensitized by previous exposure
  14. protective intended or adapted to provide safety of some kind
  15. reflective capable of physically throwing back light or sound
  16. conflict an open clash between two opposing groups
  17. prognosticative of or relating to prediction
  18. breathing device a device that facilitates breathing in cases of respiratory failure
  19. practice a customary way of operation or behavior
  20. brachydactylic having abnormally short finger or toes