1. protective covering a covering that is intend to protect from damage or injury
  2. reproductive cloning making a full living copy of an organism
  3. protective embankment a steep artificial slope in front of a fortification
  4. protagonist the principal character in a work of fiction
  5. protective garment clothing that is intended to protect the wearer from injury
  6. inductive reasoning reasoning from detailed facts to general principles
  7. deductive reasoning reasoning from the general to the particular
  8. perspective a way of regarding situations or topics
  9. projective technique any personality test designed to yield information about someone's personality on the basis of their unrestricted response to ambiguous objects or situations
  10. protective tariff a tariff imposed to protect domestic firms from import competition
  11. protectiveness a feeling of protective affection
  12. radioactive dating measurement of the amount of radioactive material (usually carbon 14) that an object contains; can be used to estimate the age of the object
  13. objective the goal intended to be attained
  14. protecting shielding (or designed to shield) against harm or discomfort
  15. perfective aspect the aspect of a verb that expresses a completed action
  16. productiveness the quality of being productive or having the power to produce
  17. protoctist genus any genus of Protoctista
  18. protective coloration coloration making an organism less visible or attractive to predators
  19. protective cover a covering that is intend to protect from damage or injury
  20. retinal scanning biometric identification by scanning the retina of the eye