1. protective tariff a tariff imposed to protect domestic firms from import competition
  2. protective cover a covering that is intend to protect from damage or injury
  3. protective fold a flap of tissue that protects what it covers
  4. perspective a way of regarding situations or topics
  5. protective garment clothing that is intended to protect the wearer from injury
  6. reproductive memory recall that is hypothesized to work by storing the original stimulus input and reproducing it during recall
  7. protective covering a covering that is intend to protect from damage or injury
  8. transitive verb form a verb that requires an object in order to be grammatical
  9. productive capable of bringing forth, especially abundantly
  10. product research marketing research that yields information about desired characteristics of the product or service
  11. executive program a program that controls the execution of other programs
  12. reproductive system organs and tissues involved in the production and maturation of gametes and in their union and subsequent development as offspring
  13. protoctist order the order of protoctists
  14. productiveness the quality of being productive or having the power to produce
  15. production order an order that initiates the manufacturing process
  16. primitive person a person who belongs to an early stage of civilization
  17. objective the goal intended to be attained
  18. projective geometry the geometry of properties that remain invariant under projection
  19. reproductive structure the parts of a plant involved in its reproduction
  20. productivity the quality of yielding positive results